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Module:WikidataIB (view source)

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-- Module to implement use of a blacklist and whitelist for infobox fields
-- Module to implement use of a blacklist and whitelist for infobox fields
-- can take a named parameter |qid which is the Wikidata ID for the article. This will not normally be used
-- Can take a named parameter |qid which is the Wikidata ID for the article
-- if not supplied, it will use the Wikidata ID associated with the current page.
-- Fields in blacklist are never to be displayed, i.e. module must return nil in all circumstances
-- Fields in blacklist are never to be displayed, i.e. module must return nil in all circumstances
-- Fields in whitelist return local value if it exists or the Wikidata value otherwise
-- Fields in whitelist return local value if it exists or the Wikidata value otherwise
-- The name of the field that this function is called from is passed in named parameter |name
-- The name of the field that this function is called from is passed in named parameter |name
-- The name is compulsory when blacklist or whitelist is used, so the module returns nil if it is not supplied
-- The name is compulsory when blacklist or whitelist is used,
-- blacklist is passed in named parameter |suppressfields
-- so the module returns nil if it is not supplied.
-- whitelist is passed in named parameter |fetchwikidata
-- blacklist is passed in named parameter |suppressfields (or |spf)
-- whitelist is passed in named parameter |fetchwikidata (or |fwd)


local p = {}
local p = {}
local cdate -- initialise as nil and only load _complex_date function if needed
-- [[Module:Complex date]] is loaded lazily and has the following dependencies:
-- Module:I18n/complex date, Module:ISOdate, Module:DateI18n (alternative for Module:Date),
-- Module:Formatnum, Module:I18n/date, Module:Yesno, Module:Linguistic, Module:Calendar
-- The following, taken from https://www.mediawiki.org/wiki/Wikibase/DataModel#Dates_and_times,
-- is needed to use Module:Complex date which seemingly requires date precision as a string.
-- It would work better if only the authors of the mediawiki page could spell 'millennium'.
local dp = {
[6] = "millennium",
[7] = "century",
[8] = "decade",
[9] = "year",
[10] = "month",
[11] = "day",
}


local i18n =
local i18n =
{
{
    ["errors"] =
["errors"] =
    {
{
        ["property-not-found"] = "Property not found.",
["property-not-found"] = "Property not found.",
        ["entity-not-found"] = "Wikidata entity not found.",
["No property supplied"] = "No property supplied",
        ["unknown-claim-type"] = "Unknown claim type.",
["entity-not-found"] = "Wikidata entity not found.",
        ["unknown-entity-type"] = "Unknown entity type.",
["unknown-claim-type"] = "Unknown claim type.",
        ["qualifier-not-found"] = "Qualifier not found.",
["unknown-entity-type"] = "Unknown entity type.",
        ["site-not-found"] = "Wikimedia project not found.",
["qualifier-not-found"] = "Qualifier not found.",
["site-not-found"] = "Wikimedia project not found.",
["labels-not-found"] = "No labels found.",
["descriptions-not-found"] = "No descriptions found.",
["aliases-not-found"] = "No aliases found.",
["unknown-datetime-format"] = "Unknown datetime format.",
["unknown-datetime-format"] = "Unknown datetime format.",
["local-article-not-found"] = "Article is available on Wikidata, but not on Wikipedia"
["local-article-not-found"] = "Article is available on Wikidata, but not on Wikipedia",
    },
["dab-page"] = " (dab)",
    ["months"] =
},
    {
["months"] =
    "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"
{
    },
"January", "February", "March", "April", "May", "June",
"July", "August", "September", "October", "November", "December"
},
["century"] = "century",
["century"] = "century",
["BC"] = "BC",
["BC"] = "BC",
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},
},
["filespace"] = "File",
["filespace"] = "File",
["Unknown"] = "Unknown",
["NaN"] = "Not a number",
-- set the following to the name of a tracking category,
-- e.g. "[[Category:Articles with missing Wikidata information]]", or "" to disable:
["missinginfocat"] = "[[Category:Articles with missing Wikidata information]]",
["editonwikidata"] = "Edit this on Wikidata",
["editonwikidata"] = "Edit this on Wikidata",
["latestdatequalifier"] = function (date) return "before " .. date end,
["latestdatequalifier"] = function (date) return "before " .. date end,
-- some languages, e.g. Bosnian use a period as a suffix after each number in a date
["datenumbersuffix"] = "",
["list separator"] = ", ",
["multipliers"] = {
[0]  = "",
[3]  = " thousand",
[6]  = " million",
[9]  = " billion",
[12] = " trillion",
}
}
}
-- This allows an internationisation module to override the above table
if 'en' ~= mw.getContentLanguage():getCode() then
require("Module:i18n").loadI18n("Module:WikidataIB/i18n", i18n)
end
-- This piece of html implements a collapsible container. Check the classes exist on your wiki.
local collapsediv = '<div class="mw-collapsible mw-collapsed" style="width:100%; overflow:auto;" data-expandtext="{{int:show}}" data-collapsetext="{{int:hide}}">'


--require("Module:i18n").loadI18n("Module:WikidataIB/i18n", i18n)
-- Some items should not be linked.
-- got idea from [[:w:Module:Wd]]
-- Each wiki can create a list of those in Module:WikidataIB/nolinks
local module_title; if ... == nil then
-- It should return a table called itemsindex, containing true for each item not to be linked
module_title = mw.getCurrentFrame():getTitle()
local donotlink = {}
else
local nolinks_exists, nolinks = pcall(mw.loadData, "Module:WikidataIB/nolinks")
module_title = ...
if nolinks_exists then
donotlink = nolinks.itemsindex
end
end
require('Module:i18n').loadI18n(module_title..'/i18n', i18n)


-- To satisfy Wikipedia:Manual of Style/Titles, certain types of items are italicised, and others are quoted.
-- The submodule [[Module:WikidataIB/titleformats]] lists the entity-ids used in 'instance of' (P31),
-- which allows this module to identify the values that should be formatted.
-- WikidataIB/titleformats exports a table p.formats, which is indexed by entity-id, and contains the value " or ''
local formats = {}
local titleformats_exists, titleformats = pcall(mw.loadData, "Module:WikidataIB/titleformats")
if titleformats_exists then
formats = titleformats.formats
end


-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-- Private functions
-- Private functions
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
 
--
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-- makeOrdinal needs to be internationalised along with the above:
-- makeOrdinal needs to be internationalised along with the above:
-- takes cardinal numer as a numeric and returns the ordinal as a string
-- takes cardinal number as a numeric and returns the ordinal as a string
-- we need three exceptions in English for 1st, 2nd, 3rd, 21st, .. 31st, etc.
-- we need three exceptions in English for 1st, 2nd, 3rd, 21st, .. 31st, etc.
local function makeOrdinal (cardinal)
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
local makeOrdinal = function(cardinal)
local ordsuffix = i18n.ordinal.default
local ordsuffix = i18n.ordinal.default
if cardinal % 10 == 1 then
if cardinal % 10 == 1 then
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return tostring(cardinal) .. ordsuffix
return tostring(cardinal) .. ordsuffix
end
end
-------------------------------------------------------------------------------
-- findLang takes a "langcode" parameter if supplied and valid
-- otherwise it tries to create it from the user's set language ({{int:lang}})
-- failing that it uses the wiki's content language.
-- It returns a language object
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
local findLang = function(langcode)
local langobj
langcode = mw.text.trim(langcode or "")
if mw.language.isKnownLanguageTag(langcode) then
langobj = mw.language.new( langcode )
else
langcode = mw.getCurrentFrame():preprocess( '{{int:lang}}' )
if mw.language.isKnownLanguageTag(langcode) then
langobj = mw.language.new( langcode )
else
langobj = mw.language.getContentLanguage()
end
end
return langobj
end
-------------------------------------------------------------------------------
-- _getItemLangCode takes a qid parameter (using the current page's qid if blank)
-- If the item for that qid has property country (P17) it looks at the first preferred value
-- If the country has an official language (P37), it looks at the first preferred value
-- If that official language has a language code (P424), it returns the first preferred value
-- Otherwise it returns nothing.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
local _getItemLangCode = function(qid)
qid = mw.text.trim(qid or ""):upper()
if qid == "" then qid = mw.wikibase.getEntityIdForCurrentPage() end
if not qid then return end
local prop17 = mw.wikibase.getBestStatements(qid, "P17")[1]
if not prop17 or prop17.mainsnak.snaktype ~= "value" then return end
local qid17 = prop17.mainsnak.datavalue.value.id
local prop37 = mw.wikibase.getBestStatements(qid17, "P37")[1]
if not prop37 or prop37.mainsnak.snaktype ~= "value" then return end
local qid37 = prop37.mainsnak.datavalue.value.id
local prop424 = mw.wikibase.getBestStatements(qid37, "P424")[1]
if not prop424 or prop424.mainsnak.snaktype ~= "value" then return end
return prop424.mainsnak.datavalue.value
end
-------------------------------------------------------------------------------
-- roundto takes a number (x)
-- and returns it rounded to (sf) significant figures
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
local roundto = function(x, sf)
if x == 0 then return 0 end
local s = 1
if x < 0 then
x = -x
s = -1
end
if sf < 1 then sf = 1 end
local p = 10 ^ (math.floor(math.log10(x)) - sf + 1)
x = math.floor(x / p + 0.5) * p * s
-- if it's integral, cast to an integer:
if x == math.floor(x) then x = math.floor(x) end
return x
end
-------------------------------------------------------------------------------
-- decimalToDMS takes a decimal degrees (x) with precision (p)
-- and returns degrees/minutes/seconds according to the precision
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
local decimalToDMS = function(x, p)
-- if p is not supplied, use a precision around 0.1 seconds
if not tonumber(p) then p = 1e-4 end
local d = math.floor(x)
local ms = (x - d) * 60
if p > 0.5 then -- precision is > 1/2 a degree
if ms > 30 then d = d + 1 end
ms = 0
end
local m = math.floor(ms)
local s = (ms - m) * 60
if p > 0.008 then -- precision is > 1/2 a minute
if s > 30 then m = m +1 end
s = 0
elseif p > 0.00014 then -- precision is > 1/2 a second
s = math.floor(s + 0.5)
elseif p > 0.000014 then -- precision is > 1/20 second
s = math.floor(10 * s + 0.5) / 10
elseif p > 0.0000014 then -- precision is > 1/200 second
s = math.floor(100 * s + 0.5) / 100
else -- cap it at 3 dec places for now
s = math.floor(1000 * s + 0.5) / 1000
end
return d, m, s
end
-------------------------------------------------------------------------------
-- decimalPrecision takes a decimal (x) with precision (p)
-- and returns x rounded approximately to the given precision
-- precision should be between 1 and 1e-6, preferably a power of 10.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
local decimalPrecision = function(x, p)
local s = 1
if x < 0 then
x = -x
s = -1
end
-- if p is not supplied, pick an arbitrary precision
if not tonumber(p) then p = 1e-4
elseif p > 1 then p = 1
elseif p < 1e-6 then p = 1e-6
else p = 10 ^ math.floor(math.log10(p))
end
x = math.floor(x / p + 0.5) * p * s
-- if it's integral, cast to an integer:
if  x == math.floor(x) then x = math.floor(x) end
-- if it's less than 1e-4, it will be in exponent form, so return a string with 6dp
-- 9e-5 becomes 0.000090
if math.abs(x) < 1e-4 then x = string.format("%f", x) end
return x
end


-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-- formatDate takes a datetime of the usual format from mw.wikibase.entity:formatPropertyValues
-- formatDate takes a datetime of the usual format from mw.wikibase.entity:formatPropertyValues
-- like "1 August 30 BCE" as parameter 1 and formats it according to the df (date format) and bc parameters
-- like "1 August 30 BCE" as parameter 1
-- and formats it according to the df (date format) and bc parameters
-- df = ["dmy" / "mdy" / "y"] default will be "dmy"
-- df = ["dmy" / "mdy" / "y"] default will be "dmy"
-- bc = ["BC" / "BCE"] default will be "BCE"
-- bc = ["BC" / "BCE"] default will be "BCE"
-- first the local version
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
local format_Date = function(datetime, dateformat, bc)
local format_Date = function(datetime, dateformat, bc)
local datetime = datetime or "1 August 30 BCE" -- in case of nil value
local datetime = datetime or "1 August 30 BCE" -- in case of nil value
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-- keep anything before punctuation - we just want a single date:
-- keep anything before punctuation - we just want a single date:
local dateval = string.match( datetime, "[%w ]+")
local dateval = string.match( datetime, "[%w ]+")
 
local dateformat = string.lower(dateformat or "dmy") -- default to dmy
local dateformat = string.lower(dateformat or "dmy") -- default to dmy
 
local bc = string.upper(bc or "") -- can't use nil for bc
local bc = string.upper(bc or "") -- can't use nil for bc
-- we only want to accept two possibilities: BC or default to BCE
-- we only want to accept two possibilities: BC or default to BCE
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bc = "&nbsp;" .. i18n["BCE"]
bc = "&nbsp;" .. i18n["BCE"]
end
end
 
local postchrist = true -- start by assuming no BCE
local postchrist = true -- start by assuming no BCE
local dateparts = {}
local dateparts = {}
for word in string.gmatch(dateval, "%w+") do
for word in string.gmatch(dateval, "%w+") do
if word == "BCE" or word == "BC" then -- **internationalise later**
if word == "BCE" or word == "BC" then -- *** internationalise later ***
postchrist = false
postchrist = false
else
else
-- we'll keep the parts that are not 'BCE' in a table
-- we'll keep the parts that are not 'BCE' in a table
dateparts[#dateparts + 1] = word
dateparts[#dateparts + 1] = word
end
end
end
end
if postchrist then bc = "" end -- set AD dates to no suffix **internationalise later**
if postchrist then bc = "" end -- set AD dates to no suffix *** internationalise later ***
 
local sep = "&nbsp;" -- separator is nbsp
local sep = "&nbsp;" -- separator is nbsp
local fdate = table.concat(dateparts, "&nbsp;") -- formatted date defaults to same order as input
local fdate = table.concat(dateparts, sep) -- set formatted date to same order as input
 
-- if we have day month year, check dateformat
-- if we have day month year, check dateformat
if #dateparts == 3 then
if #dateparts == 3 then
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fdate = dateparts[2]
fdate = dateparts[2]
end
end
 
return fdate .. bc
return fdate .. bc
end
end
-------------------------------------------------------------------------------
-- dateFormat is the handler for properties that are of type "time"
-- It takes timestamp, precision (6 to 11 per mediawiki), dateformat (y/dmy/mdy), BC format (BC/BCE),
-- a plaindate switch (yes/no/adj) to en/disable "sourcing circumstances"/use adjectival form,
-- any qualifiers for the property, the language, and any adjective to use like 'before'.
-- It passes the date through the "complex date" function
-- and returns a string with the internatonalised date formatted according to preferences.
-------------------------------------------------------------------------------
-- Dependencies: findLang(); cdate(); dp[]
-------------------------------------------------------------------------------
local dateFormat = function(timestamp, dprec, df, bcf, pd, qualifiers, lang, adj, model)
-- output formatting according to preferences (y/dmy/mdy/ymd)
df = (df or ""):lower()
-- if ymd is required, return the part of the timestamp in YYYY-MM-DD form
-- but apply Year zero#Astronomers fix: 1 BC = 0000; 2 BC = -0001; etc.
if df == "ymd" then
if timestamp:sub(1,1) == "+" then
return timestamp:sub(2,11)
else
local yr = tonumber(timestamp:sub(2,5)) - 1
yr = ("000" .. yr):sub(-4)
if yr ~= "0000" then yr = "-" .. yr end
return yr .. timestamp:sub(6,11)
end
end
-- A year can be stored like this: "+1872-00-00T00:00:00Z",
-- which is processed here as if it were the day before "+1872-01-01T00:00:00Z",
-- and that's the last day of 1871, so the year is wrong.
-- So fix the month 0, day 0 timestamp to become 1 January instead:
timestamp = timestamp:gsub("%-00%-00T", "-01-01T")
-- just in case date precision is missing
dprec = dprec or 11
-- override more precise dates if required dateformat is year alone:
if df == "y" and dprec > 9 then dprec = 9 end
-- complex date only deals with precisions from 6 to 11, so clip range
dprec = dprec>11 and 11 or dprec
dprec = dprec<6 and 6 or dprec
-- BC format is "BC" or "BCE"
bcf = (bcf or ""):upper()
-- plaindate only needs the first letter (y/n/a)
pd = (pd or ""):sub(1,1):lower()
if pd == "" or pd == "n" or pd == "f" or pd == "0" then pd = false end
-- in case language isn't passed
lang = lang or findLang().code
-- set adj as empty if nil
adj = adj or ""
-- extract the day, month, year from the timestamp
local bc = timestamp:sub(1, 1)=="-" and "BC" or ""
local year, month, day = timestamp:match("[+-](%d*)-(%d*)-(%d*)T")
local iso = tonumber(year) -- if year is missing, let it throw an error
-- this will adjust the date format to be compatible with cdate
-- possible formats are Y, YY, YYY0, YYYY, YYYY-MM, YYYY-MM-DD
if dprec == 6 then iso = math.floor( (iso - 1) / 1000 ) + 1 end
if dprec == 7 then iso = math.floor( (iso - 1) / 100 ) + 1 end
if dprec == 8 then iso = math.floor( iso / 10 ) .. "0" end
if dprec == 10 then iso = year .. "-" .. month end
if dprec == 11 then iso = year .. "-" .. month .. "-" .. day end
-- add "circa" (Q5727902) from "sourcing circumstances" (P1480)
local sc = not pd and qualifiers and qualifiers.P1480
if sc then
for k1, v1 in pairs(sc) do
if v1.datavalue and v1.datavalue.value.id == "Q5727902" then
adj = "circa"
break
end
end
end
-- deal with Julian dates:
-- no point in saying that dates before 1582 are Julian - they are by default
-- doesn't make sense for dates less precise than year
-- we can suppress it by setting |plaindate, e.g. for use in constructing categories.
local calendarmodel = ""
if tonumber(year) > 1582
and dprec > 8
and not pd
and model == "http://www.wikidata.org/entity/Q1985786" then
calendarmodel = "julian"
end
if not cdate then
cdate = require("Module:Complex date")._complex_date
end
local fdate = cdate(calendarmodel, adj, tostring(iso), dp[dprec], bc, "", "", "", "", lang, 1)
-- this may have QuickStatements info appended to it in a div, so remove that
fdate = fdate:gsub(' <div style="display: none;">[^<]*</div>', '')
-- it may also be returned wrapped in a microformat, so remove that
fdate = fdate:gsub("<[^>]*>", "")
-- there may be leading zeros that we should remove
fdate = fdate:gsub("^0*", "")
-- if a plain date is required, then remove any links (like BC linked)
if pd then
fdate = fdate:gsub("%[%[.*|", ""):gsub("]]", "")
end
-- if 'circa', use the abbreviated form *** internationalise later ***
fdate = fdate:gsub('circa ', '<abbr title="circa">c.</abbr>&nbsp;')
-- deal with BC/BCE
if bcf == "BCE" then
fdate = fdate:gsub('BC', 'BCE')
end
-- deal with mdy format
if df == "mdy" then
fdate = fdate:gsub("(%d+) (%w+) (%d+)", "%2 %1, %3")
end
-- deal with adjectival form *** internationalise later ***
if pd == "a" then
fdate = fdate:gsub(' century', '-century')
end
return fdate
end


-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
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-- it makes the empty string and nil into the (boolean) value passed as default
-- it makes the empty string and nil into the (boolean) value passed as default
-- allowing the parameter to be true or false by default.
-- allowing the parameter to be true or false by default.
-- It returns a boolean.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
local parseParam = function(param, default)
local parseParam = function(param, default)
if param and (#param > 0) then
if type(param) == "boolean" then param = tostring(param) end
if param and param ~= "" then
param = param:lower()
param = param:lower()
if (param == "false") or (param == "no") or (param == "0") then
if (param == "false") or (param:sub(1,1) == "n") or (param == "0") then
return false
return false
else
else
Line 145: Line 457:
end
end
end
end
-------------------------------------------------------------------------------
-- _getSitelink takes the qid of a Wikidata entity passed as |qid=
-- It takes an optional parameter |wiki= to determine which wiki is to be checked for a sitelink
-- If the parameter is blank, then it uses the local wiki.
-- If there is a sitelink to an article available, it returns the plain text link to the article
-- If there is no sitelink, it returns nil.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
local _getSitelink = function(qid, wiki)
qid = (qid or ""):upper()
if qid == "" then qid = mw.wikibase.getEntityIdForCurrentPage() end
if not qid then return nil end
wiki = wiki or ""
local sitelink
if wiki == "" then
sitelink = mw.wikibase.getSitelink(qid)
else
sitelink = mw.wikibase.getSitelink(qid, wiki)
end
return sitelink
end


-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-- The label in a Wikidata item is subject to vulnerabilities  
-- _getCommonslink takes an optional qid of a Wikidata entity passed as |qid=
-- It returns one of the following in order of preference:
-- the Commons sitelink of the Wikidata entity - but not if onlycat=true and it's not a category;
-- the Commons sitelink of the topic's main category of the Wikidata entity;
-- the Commons category of the Wikidata entity - unless fallback=false.
-------------------------------------------------------------------------------
-- Dependencies: _getSitelink(); parseParam()
-------------------------------------------------------------------------------
local _getCommonslink = function(qid, onlycat, fallback)
qid = (qid or ""):upper()
if qid == "" then qid = mw.wikibase.getEntityIdForCurrentPage() end
if not qid then return nil end
onlycat = parseParam(onlycat, false)
if fallback == "" then fallback = nil end
local sitelink = _getSitelink(qid, "commonswiki")
if onlycat and sitelink and sitelink:sub(1,9) ~= "Category:" then sitelink = nil end
if not sitelink then
-- check for topic's main category
local prop910 = mw.wikibase.getBestStatements(qid, "P910")[1]
if prop910 then
local tmcid = prop910.mainsnak.datavalue and prop910.mainsnak.datavalue.value.id
sitelink = _getSitelink(tmcid, "commonswiki")
end
if not sitelink then
-- check for list's main category
local prop1754 = mw.wikibase.getBestStatements(qid, "P1754")[1]
if prop1754 then
local tmcid = prop1754.mainsnak.datavalue and prop1754.mainsnak.datavalue.value.id
sitelink = _getSitelink(tmcid, "commonswiki")
end
end
end
if not sitelink and fallback then
-- check for Commons category (string value)
local prop373 = mw.wikibase.getBestStatements(qid, "P373")[1]
if prop373 then
sitelink = prop373.mainsnak.datavalue and prop373.mainsnak.datavalue.value
if sitelink then sitelink = "Category:" .. sitelink end
end
end
return sitelink
end
 
 
-------------------------------------------------------------------------------
-- The label in a Wikidata item is subject to vulnerabilities
-- that an attacker might try to exploit.
-- that an attacker might try to exploit.
-- It needs to be 'sanitised' by removing any wikitext before use.
-- It needs to be 'sanitised' by removing any wikitext before use.
-- If it doesn't exist, just return the id for the item
-- If it doesn't exist, return the id for the item
local labelOrId = function (id)
-- a second (boolean) value is also returned, value is true when the label exists
local label = mw.wikibase.label(id)
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
local labelOrId = function(id, lang)
if lang == "default" then lang = findLang().code end
local label
if lang then
label = mw.wikibase.getLabelByLang(id, lang)
else
label = mw.wikibase.getLabel(id)
end
if label then
if label then
return mw.text.nowiki(label)
return mw.text.nowiki(label), true
else
return id, false
end
end
 
 
-------------------------------------------------------------------------------
-- linkedItem takes an entity-id and returns a string, linked if possible.
-- This is the handler for "wikibase-item". Preferences:
-- 1. Display linked disambiguated sitelink if it exists
-- 2. Display linked label if it is a redirect
-- 3. TBA: Display an inter-language link for the label if it exists other than in default language
-- 4. Display unlinked label if it exists
-- 5. Display entity-id for now to indicate a label could be provided
-- dtxt is text to be used instead of label, or nil.
-- shortname is boolean switch to use P1813 (short name) instead of label if true.
-- lang is the current language code.
-------------------------------------------------------------------------------
-- Dependencies: labelOrId(); donotlink[]
-------------------------------------------------------------------------------
local linkedItem = function(id, lprefix, lpostfix, prefix, postfix, dtxt, shortname, lang)
lprefix = lprefix or "" -- toughen against nil values passed
lpostfix = lpostfix or ""
prefix = prefix or ""
postfix = postfix or ""
lang = lang or "en" -- fallback to default if missing
-- see if item might need italics or quotes
local fmt = ""
for k, v in ipairs( mw.wikibase.getBestStatements(id, "P31") ) do
if v.mainsnak.datavalue and formats[v.mainsnak.datavalue.value.id] then
fmt = formats[v.mainsnak.datavalue.value.id]
break -- pick the first match
end
end
local disp
local sitelink = mw.wikibase.getSitelink(id)
local label, islabel
if dtxt then
label, islabel = dtxt, true
elseif shortname then
-- see if there is a shortname in our language, and set label to it
for k, v in ipairs( mw.wikibase.getBestStatements(id, "P1813") ) do
if v.mainsnak.datavalue.value.language == lang then
label, islabel = v.mainsnak.datavalue.value.text, true
break
end -- test for language match
end -- loop through values of short name
-- if we have no label set, then there was no shortname available
if not islabel then
label, islabel = labelOrId(id)
shortname = false
end
else
else
return id
label, islabel = labelOrId(id)
end
end
if mw.site.siteName ~= "Wikimedia Commons" then
if sitelink then
if not (dtxt or shortname) then
-- strip any namespace or dab from the sitelink
local pos = sitelink:find(":") or 0
local slink = sitelink
if pos > 0 then
local prefix = sitelink:sub(1,pos-1)
if mw.site.namespaces[prefix] then -- that prefix is a valid namespace, so remove it
slink = sitelink:sub(pos+1)
end
end
-- remove stuff after commas or inside parentheses - ie. dabs
slink = slink:gsub("%s%(.+%)$", ""):gsub(",.+$", "")
--  use that as label, preserving label case - find("^%u") is true for 1st char uppercase
if label:find("^%u") then
label = slink:gsub("^(%l)", string.upper)
else
label = slink:gsub("^(%u)", string.lower)
end
end
if donotlink[label] then
disp = prefix .. fmt .. label .. fmt .. postfix
else
disp = "[[" .. lprefix .. sitelink .. lpostfix .. "|" .. prefix .. fmt .. label .. fmt .. postfix .. "]]"
end
elseif islabel then
-- no sitelink, label exists, so check if a redirect with that title exists
local artitle = mw.title.new(label, 0) -- only nil if label has invalid chars
if not donotlink[label] and artitle and artitle.redirectTarget then
-- there's a redirect with the same title as the label, so let's link to that
disp = "[[".. lprefix .. label .. lpostfix .. "|" .. prefix .. fmt .. label .. fmt .. postfix .. "]]"
else
-- either (donotlink is true) or (no sitelink, label exists, not redirect)
-- so output unlinked label with italics or quotes as needed
disp = prefix .. fmt .. label .. fmt .. postfix
end -- test if article title exists as redirect on current Wiki
else
-- no sitelink and no label, so return whatever was returned from labelOrId for now
-- add tracking category [[Category:Articles with missing Wikidata information]]
-- for enwiki, just return the tracking category
if mw.wikibase.getGlobalSiteId() == "enwiki" then
disp = i18n.missinginfocat
else
disp = prefix .. label .. postfix .. i18n.missinginfocat
end
end
else
local ccat = mw.wikibase.getBestStatements(id, "P373")[1]
if ccat and ccat.mainsnak.datavalue then
ccat = ccat.mainsnak.datavalue.value
disp = "[[" .. lprefix .. "Category:" .. ccat .. lpostfix .. "|" .. prefix .. label .. postfix .. "]]"
elseif sitelink then
-- this asumes that if a sitelink exists, then a label also exists
disp = "[[" .. lprefix .. sitelink .. lpostfix .. "|" .. prefix .. label .. postfix .. "]]"
else
-- no sitelink and no Commons cat, so return label from labelOrId for now
disp = prefix .. label .. postfix
end
end
return disp
end
end


-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-- sourced takes a table representing a statement that may or may not have references
-- sourced takes a table representing a statement that may or may not have references
-- it counts how many references are sourced to something not contianing the word "wikipedia"
-- it looks for a reference sourced to something not containing the word "wikipedia"
-- the reference string "ref" is available for debugging
-- it returns a boolean = true if it finds a sourced reference.
-- it returns a boolean = true if there are any sourced references.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
local sourced = function(claim)
local sourced = function(claim)
local refs = 0
if claim.references then
if claim.references then
for kr, vr in pairs(claim.references) do
for kr, vr in pairs(claim.references) do
local ref = mw.wikibase.renderSnaks(vr.snaks)
local ref = mw.wikibase.renderSnaks(vr.snaks)
if not ref:find("Wikipedia") then refs = refs + 1 end
if not ref:find("Wiki") then
return true
end
end
end
end
 
 
-------------------------------------------------------------------------------
-- setRanks takes a flag (parameter passed) that requests the values to return
-- "b[est]" returns preferred if available, otherwise normal
-- "p[referred]" returns preferred
-- "n[ormal]" returns normal
-- "d[eprecated]" returns deprecated
-- multiple values are allowed, e.g. "preferred normal" (which is the default)
-- "best" will override the other flags, and set p and n
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
local setRanks = function(rank)
rank = (rank or ""):lower()
-- if nothing passed, return preferred and normal
-- if rank == "" then rank = "p n" end
local ranks = {}
for w in string.gmatch(rank, "%a+") do
w = w:sub(1,1)
if w == "b" or w == "p" or w == "n" or w == "d" then
ranks[w] = true
end
end
end
end
return refs > 0
-- check if "best" is requested or no ranks requested; and if so, set preferred and normal
if ranks.b or not next(ranks) then
ranks.p = true
ranks.n = true
end
return ranks
end
end


-------------------------------------------------------------------------------
-- parseInput processes the Q-id , the blacklist and the whitelist
-- parseInput processes the Q-id , the blacklist and the whitelist
-- if an input parameter is supplied, it returns that and ends the call.
-- if an input parameter is supplied, it returns that and ends the call.
-- it returns a boolean indicating whether or not the call should continue
-- it returns (1) either the qid or nil indicating whether or not the call should continue
-- and an object containing all of the Wikidata for the Qid supplied or the current page
-- and (2) a table containing all of the statements for the propertyID and relevant Qid
-- if "best" ranks are requested, it returns those instead of all non-deprecated ranks
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
local parseInput = function(frame, input_parm, property_id)
local parseInput = function(frame, input_parm, property_id)
-- There may be a local parameter supplied, if it's blank, set it to nil
-- There may be a local parameter supplied, if it's blank, set it to nil
local input_parm = mw.text.trim(input_parm or "")
input_parm = mw.text.trim(input_parm or "")
if input_parm and (#input_parm == 0) then input_parm = nil end
if input_parm == "" then input_parm = nil end
 
-- return nil if Wikidata is not available
if not mw.wikibase then return false, input_parm end
 
local args = frame.args
 
-- can take a named parameter |qid which is the Wikidata ID for the article.
-- can take a named parameter |qid which is the Wikidata ID for the article.
-- This will not normally be used because it's an expensive call.
-- if it's not supplied, use the id for the current page
local qid = frame.args.qid
local qid = args.qid or ""
if qid and (#qid == 0) then qid = nil end
if qid == "" then qid = mw.wikibase.getEntityIdForCurrentPage() end
-- if there's no Wikidata item for the current page return nil
if not qid then return false, input_parm end
 
-- The blacklist is passed in named parameter |suppressfields
-- The blacklist is passed in named parameter |suppressfields
local blacklist = frame.args.suppressfields
local blacklist = args.suppressfields or args.spf or ""
 
-- The whitelist is passed in named parameter |fetchwikidata
-- The whitelist is passed in named parameter |fetchwikidata
local whitelist = frame.args.fetchwikidata
local whitelist = args.fetchwikidata or args.fwd or ""
if whitelist == "" then whitelist = "NONE" end
 
-- The name of the field that this function is called from is passed in named parameter |name
-- The name of the field that this function is called from is passed in named parameter |name
local fieldname = frame.args.name
local fieldname = args.name or ""
if blacklist then
 
if blacklist ~= "" then
-- The name is compulsory when blacklist is used, so return nil if it is not supplied
-- The name is compulsory when blacklist is used, so return nil if it is not supplied
if not fieldname or (#fieldname == 0) then return false, nil, nil end
if fieldname == "" then return false, nil end
-- If this field is on the blacklist, then return nil
-- If this field is on the blacklist, then return nil
if blacklist:find(fieldname) then return false, nil, nil end
if blacklist:find(fieldname) then return false, nil end
end
end
 
-- If we got this far then we're not on the blacklist
-- If we got this far then we're not on the blacklist
-- The blacklist overrides any locally supplied parameter as well
-- The blacklist overrides any locally supplied parameter as well
-- If a non-blank input parameter was supplied return it
-- If a non-blank input parameter was supplied return it
if input_parm then return false, input_parm, nil end
if input_parm then return false, input_parm end
 
-- We can filter out non-valid properties
if property_id:sub(1,1):upper() ~="P" or property_id == "P0" then return false, nil end
 
-- Otherwise see if this field is on the whitelist:
-- Otherwise see if this field is on the whitelist:
if not (whitelist and (whitelist == 'ALL' or whitelist:find(fieldname))) then
-- needs a bit more logic because find will return its second value = 0 if fieldname is ""
-- not on the whitelist so just return what should be a nil input parameter
-- but nil if fieldname not found on whitelist
return false, input_parm, nil
local _, found = whitelist:find(fieldname)
found = ((found or 0) > 0)
if whitelist ~= 'ALL' and (whitelist:upper() == "NONE" or not found) then
return false, nil
end
 
-- See what's on Wikidata (the call always returns a table, but it may be empty):
local props = {}
if args.reqranks.b then
props = mw.wikibase.getBestStatements(qid, property_id)
else
props = mw.wikibase.getAllStatements(qid, property_id)
end
end
if props[1] then
-- See what's on Wikidata:
return qid, props
local entity = mw.wikibase.getEntityObject(qid)
if entity and entity.claims then
local props = entity.claims[property_id]
if props and props[1] then  
return true, entity, props
end
end
end
-- no property on Wikidata
-- no property on Wikidata
return false, input_parm, nil
return false, nil
end
 
 
-------------------------------------------------------------------------------
-- createicon assembles the "Edit at Wikidata" pen icon.
-- It returns a wikitext string inside a span class="penicon"
-------------------------------------------------------------------------------
-- Dependencies: i18n[];
-------------------------------------------------------------------------------
local createicon = function(langcode, entityID, propertyID)
local icon = "&nbsp;<span class='penicon'>[["
-- "&nbsp;<span data-bridge-edit-flow='overwrite' class='penicon'>[[" -> enable Wikidata Bridge
.. i18n["filespace"]
.. ":OOjs UI icon edit-ltr-progressive.svg |frameless |text-top |10px |alt="
.. i18n["editonwikidata"]
.. "|link=https://www.wikidata.org/wiki/" .. entityID
.. "?uselang=" .. langcode
if propertyID then icon = icon .. "#" .. propertyID end
icon = icon .. "|" .. i18n["editonwikidata"] .. "]]</span>"
return icon
end
end


local function _getvalue(frame, entity, props, filter, propertyID)
 
-- onlysourced is a boolean passed to return only values sourced to other than Wikipedia
-------------------------------------------------------------------------------
-- if nothing or an empty string is passed set it true
-- assembleoutput takes the sequence table containing the property values
-- and formats it according to switches given. It returns a string or nil.
-- It needs the entityID and propertyID to create a link in the pen icon.
-------------------------------------------------------------------------------
-- Dependencies: parseParam();
-------------------------------------------------------------------------------
local assembleoutput = function(out, args, entityID, propertyID)
 
-- sorted is a boolean passed to enable sorting of the values returned
-- if nothing or an empty string is passed set it false
-- if "false" or "no" or "0" is passed set it false
-- if "false" or "no" or "0" is passed set it false
local onlysrc = parseParam(frame.args.onlysourced, true)
local sorted = parseParam(args.sorted, false)
 
-- noicon is a boolean passed to suppress the trailing "edit at Wikidata" icon
-- noicon is a boolean passed to suppress the trailing "edit at Wikidata" icon
-- for use when the value is processed further by the infobox
-- for use when the value is processed further by the infobox
-- if nothing or an empty string is passed set it false
-- if nothing or an empty string is passed set it false
-- if "false" or "no" or "0" is passed set it false
-- if "false" or "no" or "0" is passed set it false
local noic = parseParam(frame.args.noicon, false)
local noic = parseParam(args.noicon, false)
 
-- wdlinks is a boolean passed to enable links to Wikidata when no article exists
-- list is the name of a template that a list of multiple values is passed through
-- if nothing or an empty string is passed set it false
-- examples include "hlist" and "ubl"
-- if "false" or "no" or "0" is passed set it false
-- setting it to "prose" produces something like "1, 2, 3, and 4"
local wdl = parseParam(frame.args.wdlinks, false)
local list = args.list or ""
 
-- sorted is a boolean passed to enable sorting of the values returned
-- sep is a string that is used to separate multiple returned values
-- if nothing or an empty string is passed set it false
-- if "false" or "no" or "0" is passed set it false
local sorted = parseParam(frame.args.sorted, false)
-- separator is a string that is used to separate multiple returned values
-- if nothing or an empty string is passed set it to the default
-- if nothing or an empty string is passed set it to the default
-- any double-quotes " are stripped out, so that spaces may be passed
-- any double-quotes " are stripped out, so that spaces may be passed
-- e.g. |sep=" - "
-- e.g. |sep=" - "
local sepdefault = ", " -- **internationalise later**
local sepdefault = i18n["list separator"]
local separator = frame.args.sep or ""
local separator = args.sep or ""
separator = string.gsub(separator, '"', '')
separator = string.gsub(separator, '"', '')
if #separator == 0 then
if separator == "" then
separator = sepdefault
separator = sepdefault
end
end
 
-- list is a string that may be "", "hlist" or "ubl"
-- collapse is a number that determines the maximum number of returned values
-- this controls whether multiple values are output as comma-separated
-- before the output is collapsed.
-- as a horizontal list (hlist) or unbulleted list (ubl)
-- Zero or not a number result in no collapsing (default becomes 0).
local list = frame.args.list or ""
local collapse = tonumber(args.collapse) or 0
if list~="hlist" and list~="ubl" then list = "" end
 
-- replacetext (rt) is a string that is returned instead of any non-empty Wikidata value
-- this is useful for tracking and debugging
local replacetext = mw.text.trim(args.rt or args.replacetext or "")
 
-- if there's anything to return, then return a list
-- comma-separated by default, but may be specified by the sep parameter
-- optionally specify a hlist or ubl or a prose list, etc.
local strout
if #out > 0 then
if sorted then table.sort(out) end
-- if there's something to display and a pen icon is wanted, add it the end of the last value
local hasdisplay = false
for i, v in ipairs(out) do
if v ~= i18n.missinginfocat then
hasdisplay = true
break
end
end
if not noic and hasdisplay then
out[#out] = out[#out] .. createicon(args.langobj.code, entityID, propertyID)
end
if list == "" then
strout = table.concat(out, separator)
elseif list:lower() == "prose" then
strout = mw.text.listToText( out )
else
strout = mw.getCurrentFrame():expandTemplate{title = list, args = out}
end
if collapse >0 and #out > collapse then
strout = collapsediv .. strout .. "</div>"
end
else
strout = nil -- no items had valid reference
end
if replacetext ~= "" and strout then strout = replacetext end
return strout
end
 
 
-------------------------------------------------------------------------------
-- rendersnak takes a table (propval) containing the information stored on one property value
-- and returns the value as a string and its language if monolingual text.
-- It handles data of type:
-- wikibase-item
-- time
-- string, url, commonsMedia, external-id
-- quantity
-- globe-coordinate
-- monolingualtext
-- It also requires linked, the link/pre/postfixes, uabbr, and the arguments passed from frame.
-- The optional filter parameter allows quantities to be be filtered by unit Qid.
-------------------------------------------------------------------------------
-- Dependencies: parseParam(); labelOrId(); i18n[]; dateFormat();
-- roundto(); decimalPrecision(); decimalToDMS(); linkedItem();
-------------------------------------------------------------------------------
local rendersnak = function(propval, args, linked, lpre, lpost, pre, post, uabbr, filter)
lpre = lpre or ""
lpost = lpost or ""
pre = pre or ""
post = post or ""
args.lang = args.lang or findLang().code
-- allow values to display a fixed text instead of label
local dtxt = args.displaytext or args.dt
if dtxt == "" then dtxt = nil end
-- switch to use display of short name (P1813) instead of label
local shortname = args.shortname or args.sn
shortname = parseParam(shortname, false)
local snak = propval.mainsnak or propval
local dtype = snak.datatype
local dv = snak.datavalue
dv = dv and dv.value
-- value and monolingual text language code returned
local val, mlt
if propval.rank and not args.reqranks[propval.rank:sub(1, 1)] then
-- val is nil: value has a rank that isn't requested
------------------------------------
elseif snak.snaktype == "somevalue" then -- value is unknown
val = i18n["Unknown"]
------------------------------------
elseif snak.snaktype == "novalue" then -- value is none
-- val = "No value" -- don't return anything
------------------------------------
elseif dtype == "wikibase-item" then -- data type is a wikibase item:
-- it's wiki-linked value, so output as link if enabled and possible
local qnumber = dv.id
if linked then
val = linkedItem(qnumber, lpre, lpost, pre, post, dtxt, shortname, args.lang)
else -- no link wanted so check for display-text, otherwise test for lang code
local label, islabel
if dtxt then
label = dtxt
else
label, islabel = labelOrId(qnumber)
local langlabel = mw.wikibase.getLabelByLang(qnumber, args.lang)
if langlabel then
label = mw.text.nowiki( langlabel )
end
end
val = pre .. label .. post
end -- test for link required
------------------------------------
elseif dtype == "time" then -- data type is time:
-- time is in timestamp format
-- date precision is integer per mediawiki
-- output formatting according to preferences (y/dmy/mdy)
-- BC format as BC or BCE
-- plaindate is passed to disable looking for "sourcing cirumstances"
-- or to set the adjectival form
-- qualifiers (if any) is a nested table or nil
-- lang is given, or user language, or site language
--
-- Here we can check whether args.df has a value
-- If not, use code from Module:Sandbox/RexxS/Getdateformat to set it from templates like {{Use mdy dates}}
val = dateFormat(dv.time, dv.precision, args.df, args.bc, args.pd, propval.qualifiers, args.lang, "", dv.calendarmodel)
------------------------------------
-- data types which are strings:
elseif dtype == "commonsMedia" or dtype == "external-id" or dtype == "string" or dtype == "url" then
-- commonsMedia or external-id or string or url
-- all have mainsnak.datavalue.value as string
if (lpre == "" or lpre == ":") and lpost == "" then
-- don't link if no linkpre/postfix or linkprefix is just ":"
val = pre .. dv .. post
elseif dtype == "external-id" then
val = "[" .. lpre .. dv .. lpost .. " " .. pre .. dv .. post .. "]"
else
val = "[[" .. lpre .. dv .. lpost .. "|" .. pre .. dv .. post .. "]]"
end -- check for link requested (i.e. either linkprefix or linkpostfix exists)
------------------------------------
-- data types which are quantities:
elseif dtype == "quantity" then
-- quantities have mainsnak.datavalue.value.amount and mainsnak.datavalue.value.unit
-- the unit is of the form http://www.wikidata.org/entity/Q829073
--
-- implement a switch to turn on/off numerical formatting later
local fnum = true
--
-- a switch to turn on/off conversions - only for en-wiki
local conv = parseParam(args.conv or args.convert, false)
-- if we have conversions, we won't have formatted numbers or scales
if conv then
uabbr = true
fnum = false
args.scale = "0"
end
--
-- a switch to turn on/off showing units, default is true
local showunits = parseParam(args.su or args.showunits, true)
--
-- convert amount to a number
local amount = tonumber(dv.amount) or i18n["NaN"]
--
-- scale factor for millions, billions, etc.
local sc = tostring(args.scale or ""):sub(1,1):lower()
local scale
if sc == "a" then
-- automatic scaling
if amount > 1e15 then
scale = 12
elseif amount > 1e12 then
scale = 9
elseif amount > 1e9 then
scale = 6
elseif amount > 1e6 then
scale = 3
else
scale = 0
end
else
scale = tonumber(args.scale) or 0
if scale < 0 or scale > 12 then scale = 0 end
scale = math.floor(scale/3) * 3
end
local factor = 10^scale
amount = amount / factor
-- ranges:
local range = ""
-- check if upper and/or lower bounds are given and significant
local upb = tonumber(dv.upperBound)
local lowb = tonumber(dv.lowerBound)
if upb and lowb then
-- differences rounded to 2 sig fig:
local posdif = roundto(upb - amount, 2) / factor
local negdif = roundto(amount - lowb, 2) / factor
upb, lowb = amount + posdif, amount - negdif
-- round scaled numbers to integers or 4 sig fig
if (scale > 0 or sc == "a") then
if amount < 1e4 then
amount = roundto(amount, 4)
else
amount = math.floor(amount + 0.5)
end
end
if fnum then amount = args.langobj:formatNum( amount ) end
if posdif ~= negdif then
-- non-symmetrical
range = " +" .. posdif .. " -" .. negdif
elseif posdif ~= 0 then
-- symmetrical and non-zero
range = " ±" .. posdif
else
-- otherwise range is zero, so leave it as ""
end
else
-- round scaled numbers to integers or 4 sig fig
if (scale > 0 or sc == "a") then
if amount < 1e4 then
amount = roundto(amount, 4)
else
amount = math.floor(amount + 0.5)
end
end
if fnum then amount = args.langobj:formatNum( amount ) end
end
-- unit names and symbols:
-- extract the qid in the form 'Qnnn' from the value.unit url
-- and then fetch the label from that - or symbol if unitabbr is true
local unit = ""
local usep = ""
local usym = ""
local unitqid = string.match( dv.unit, "(Q%d+)" )
if filter and unitqid ~= filter then return nil end
if unitqid and showunits then
local uname = mw.wikibase.getLabelByLang(unitqid, args.lang) or ""
if uname ~= "" then usep, unit = " ", uname end
if uabbr then
-- see if there's a unit symbol (P5061)
local unitsymbols = mw.wikibase.getBestStatements(unitqid, "P5061")
-- construct fallback table, add local lang and multiple languages
local fbtbl = mw.language.getFallbacksFor( args.lang )
table.insert( fbtbl, 1, args.lang )
table.insert( fbtbl, 1, "mul" )
local found = false
for idx1, us in ipairs(unitsymbols) do
for idx2, fblang in ipairs(fbtbl) do
if us.mainsnak.datavalue.value.language == fblang then
usym = us.mainsnak.datavalue.value.text
found = true
break
end
if found then break end
end -- loop through fallback table
end -- loop through values of P5061
if found then usep, unit = "&nbsp;", usym end
end
end
-- format display:
if conv then
if range == "" then
val = mw.getCurrentFrame():expandTemplate{title = "cvt", args = {amount, unit}}
else
val = mw.getCurrentFrame():expandTemplate{title = "cvt", args = {lowb, "to", upb, unit}}
end
elseif unit == "$" or unit == "£" then
val = unit .. amount .. range .. i18n.multipliers[scale]
else
val = amount .. range .. i18n.multipliers[scale] .. usep .. unit
end
------------------------------------
-- datatypes which are global coordinates:
elseif dtype == "globe-coordinate" then
-- 'display' parameter defaults to "inline, title" *** unused for now ***
-- local disp = args.display or ""
-- if disp == "" then disp = "inline, title" end
--
-- format parameter switches from deg/min/sec to decimal degrees
-- default is deg/min/sec -- decimal degrees needs |format = dec
local form = (args.format or ""):lower():sub(1,3)
if form ~= "dec" then form = "dms" end -- not needed for now
--
-- show parameter allows just the latitude, or just the longitude, or both
-- to be returned as a signed decimal, ignoring the format parameter.
local show = (args.show or ""):lower()
if show ~= "longlat" then show = show:sub(1,3) end
--
local lat, long, prec = dv.latitude, dv.longitude, dv.precision
if show == "lat" then
val = decimalPrecision(lat, prec)
elseif show == "lon" then
val = decimalPrecision(long, prec)
elseif show == "longlat" then
val = decimalPrecision(long, prec) .. ", " .. decimalPrecision(lat, prec)
else
local ns = "N"
local ew = "E"
if lat < 0 then
ns = "S"
lat = - lat
end
if long < 0 then
ew = "W"
long = - long
end
if form == "dec" then
lat = decimalPrecision(lat, prec)
long = decimalPrecision(long, prec)
val = lat .. "°" .. ns .. " " .. long ..  "°" .. ew
else
local latdeg, latmin, latsec = decimalToDMS(lat, prec)
local longdeg, longmin, longsec = decimalToDMS(long, prec)
 
if latsec == 0 and longsec == 0 then
if latmin == 0 and longmin == 0 then
val = latdeg .. "°" .. ns .. " " .. longdeg ..  "°" .. ew
else
val = latdeg .. "°" .. latmin .. "′" .. ns .. " "
val = val .. longdeg .. "°".. longmin .. "′" .. ew
end
else
val = latdeg .. "°" .. latmin .. "′" .. latsec .. "″" .. ns .. " "
val = val .. longdeg .. "°" .. longmin .. "′" .. longsec .. "″" .. ew
end
end
end
------------------------------------
elseif dtype == "monolingualtext" then -- data type is Monolingual text:
-- has mainsnak.datavalue.value as a table containing language/text pairs
-- collect all the values in 'out' and languages in 'mlt' and process them later
val = pre .. dv.text .. post
mlt = dv.language
------------------------------------
else
-- some other data type so write a specific handler
val = "unknown data type: " .. dtype
end -- of datatype/unknown value/sourced check
return val, mlt
end
 
 
-------------------------------------------------------------------------------
-- propertyvalueandquals takes a property object, the arguments passed from frame,
-- and a qualifier propertyID.
-- It returns a sequence (table) of values representing the values of that property
-- and qualifiers that match the qualifierID if supplied.
-------------------------------------------------------------------------------
-- Dependencies: parseParam(); sourced(); labelOrId(); i18n.latestdatequalifier(); format_Date();
-- makeOrdinal(); roundto(); decimalPrecision(); decimalToDMS(); assembleoutput();
-------------------------------------------------------------------------------
local function propertyvalueandquals(objproperty, args, qualID)
-- needs this style of declaration because it's re-entrant
 
-- onlysourced is a boolean passed to return only values sourced to other than Wikipedia
-- if nothing or an empty string is passed set it true
local onlysrc = parseParam(args.onlysourced or args.osd, true)
 
-- linked is a a boolean that enables the link to a local page via sitelink
-- if nothing or an empty string is passed set it true
local linked = parseParam(args.linked, true)
 
-- prefix is a string that may be nil, empty (""), or a string of characters
-- prefix is a string that may be nil, empty (""), or a string of characters
-- this is prefixed to each value
-- this is prefixed to each value
-- useful when when multiple values are returned
-- useful when when multiple values are returned
-- any double-quotes " are stripped out, so that spaces may be passed
-- any double-quotes " are stripped out, so that spaces may be passed
local prefix = frame.args.prefix or ""
local prefix = (args.prefix or ""):gsub('"', '')
prefix = string.gsub(prefix, '"', '')
 
-- postfix is a string that may be nil, empty (""), or a string of characters
-- postfix is a string that may be nil, empty (""), or a string of characters
-- this is postfixed to each value
-- this is postfixed to each value
-- useful when when multiple values are returned
-- useful when when multiple values are returned
-- any double-quotes " are stripped out, so that spaces may be passed
-- any double-quotes " are stripped out, so that spaces may be passed
local postfix = frame.args.postfix or ""
local postfix = (args.postfix or ""):gsub('"', '')
postfix = string.gsub(postfix, '"', '')
 
-- linkprefix is a string that may be nil, empty (""), or a string of characters
-- linkprefix is a string that may be nil, empty (""), or a string of characters
-- this creates a link and is then prefixed to each value
-- this creates a link and is then prefixed to each value
-- useful when when multiple values are returned and indirect links are needed
-- useful when when multiple values are returned and indirect links are needed
-- any double-quotes " are stripped out, so that spaces may be passed
-- any double-quotes " are stripped out, so that spaces may be passed
local lprefix = frame.args.linkprefix or ""
local lprefix = (args.linkprefix or args.lp or ""):gsub('"', '')
lprefix = string.gsub(lprefix, '"', '')
 
-- linkpostfix is a string that may be nil, empty (""), or a string of characters
-- linkpostfix is a string that may be nil, empty (""), or a string of characters
-- this is postfixed to each value when linking is enabled with lprefix
-- this is postfixed to each value when linking is enabled with lprefix
-- useful when when multiple values are returned
-- useful when when multiple values are returned
-- any double-quotes " are stripped out, so that spaces may be passed
-- any double-quotes " are stripped out, so that spaces may be passed
local lpostfix = frame.args.linkpostfix or ""
local lpostfix = (args.linkpostfix or ""):gsub('"', '')
lpostfix = string.gsub(lpostfix, '"', '')
 
-- wdlinks is a boolean passed to enable links to Wikidata when no article exists
-- So now we have something to return: deal with:
-- if nothing or an empty string is passed set it false
-- (1) ["datatype"] = "wikibase-item";
local wdl = parseParam(args.wdlinks or args.wdl, false)
-- (2) ["datatype"] = "time";
 
-- (3) ["datatype"] = "commonsMedia",
-- unitabbr is a boolean passed to enable unit abbreviations for common units
--    ["datatype"] = "external-id",
-- if nothing or an empty string is passed set it false
--     ["datatype"] = "string",
local uabbr = parseParam(args.unitabbr or args.uabbr, false)
--    ["datatype"] = "url"
 
-- (4) ["datatype"] = "globe-coordinate", or anything else
-- qualsonly is a boolean passed to return just the qualifiers
-- if nothing or an empty string is passed set it false
local lang = mw.language.getContentLanguage().code
local qualsonly = parseParam(args.qualsonly or args.qo, false)
local thisQid = entity.id
 
-- table 'out' is going to to store the return value(s):
-- maxvals is a string that may be nil, empty (""), or a number
-- this determines how many items may be returned when multiple values are available
-- setting it = 1 is useful where the returned string is used within another call, e.g. image
local maxvals = tonumber(args.maxvals) or 0
 
-- pd (plain date) is a string: yes/true/1 | no/false/0 | adj
-- to disable/enable "sourcing cirumstances" or use adjectival form for the plain date
local pd = args.plaindate or args.pd or "no"
args.pd = pd
 
-- allow qualifiers to have a different date format; default to year
args.qdf = args.qdf or args.qualifierdateformat or args.df or "y"
 
local lang = args.lang or findlang().code
 
    -- qualID is a string list of wanted qualifiers or "ALL"
    qualID = qualID or ""
    -- capitalise list of wanted qualifiers and substitute "DATES"
    qualID = qualID:upper():gsub("DATES", "P580, P582")
    local allflag = (qualID == "ALL")
    -- create table of wanted qualifiers as key
    local qwanted = {}
    -- create sequence of wanted qualifiers
    local qorder = {}
    for q in mw.text.gsplit(qualID, "%p") do -- split at punctuation and iterate
        local qtrim = mw.text.trim(q)
        if qtrim ~= "" then
            qwanted[mw.text.trim(q)] = true
            qorder[#qorder+1] = qtrim
        end
    end
    -- qsep is the output separator for rendering qualifier list
    local qsep = (args.qsep or ""):gsub('"', '')
    -- qargs are the arguments to supply to assembleoutput()
     local qargs = {
        ["osd"]        = "false",
        ["linked"]     = tostring(linked),
        ["prefix"]      = args.qprefix,
        ["postfix"]     = args.qpostfix,
        ["linkprefix"]  = args.qlinkprefix or args.qlp,
        ["linkpostfix"] = args.qlinkpostfix,
        ["wdl"]         = "false",
        ["unitabbr"]   = tostring(uabbr),
        ["maxvals"]    = 0,
        ["sorted"]      = tostring(args.qsorted),
        ["noicon"]      = "true",
        ["list"]       = args.qlist,
        ["sep"]        = qsep,
        ["langobj"]    = args.langobj,
        ["lang"]        = args.langobj.code,
        ["df"]          = args.qdf,
        ["sn"]          = parseParam(args.qsn or args.qshortname, false),
    }
 
-- all proper values of a Wikidata property will be the same type as the first
-- qualifiers don't have a mainsnak, properties do
local datatype = objproperty[1].datatype or objproperty[1].mainsnak.datatype
 
-- out[] holds the a list of returned values for this property
-- mlt[] holds the language code if the datatype is monolingual text
local out = {}
local out = {}
local icon = " [[" .. i18n["filespace"] .. ":Blue pencil.svg |frameless |text-top |10px |alt=" .. i18n["editonwikidata"] .. "|link=https://www.wikidata.org/wiki/" .. thisQid .. "?uselang=" .. lang .. "#" .. propertyID .. "|" .. i18n["editonwikidata"] .. "]]"
local mlt = {}
local datatype = props[1].mainsnak.datatype
 
for k, v in pairs(props) do
for k, v in ipairs(objproperty) do
local datavalue = v.mainsnak.datavalue
local hasvalue = true
datavalue = datavalue and datavalue.value
if (onlysrc and not sourced(v)) then
if (not filter(v)) or (onlysrc and not sourced(v)) then  
-- no value: it isn't sourced when onlysourced=true
-- do nothing; either isn't preferred when prefered values are requested, or isn't sourced when onlysourced=true
hasvalue = false
elseif v.mainsnak.snaktype == "somevalue" then -- check for value is unknown
else
out[#out + 1] = "Unknown"
local val, lcode = rendersnak(v, args, linked, lprefix, lpostfix, prefix, postfix, uabbr)
elseif v.mainsnak.snaktype == "novalue" then -- check for value is none
if not val then
-- out[#out + 1] = "No value" -- don't return a value for this
hasvalue = false -- rank doesn't match
-- data type is a wikibase item:
elseif qualsonly and qualID then
elseif datatype == "wikibase-item" then
-- suppress value returned: only qualifiers are requested
-- it's wiki-linked value, so output as link if possible
local qnumber = "Q" .. datavalue["numeric-id"]
local sitelink = mw.wikibase.sitelink(qnumber)
local label = labelOrId(qnumber)
if sitelink then
out[#out + 1] = "[[" .. sitelink .. "|" .. label .. "]]"
else
else
-- no sitelink, so check first for a redirect with that label
out[#out+1], mlt[#out+1] = val, lcode
local artitle = mw.title.new(label, 0)
end
if artitle.id > 0 then
end
if artitle.isRedirect then
 
-- no sitelink, but there's a redirect with the same title as the label
-- See if qualifiers are to be returned:
-- let's link to that
local snak = v.mainsnak or v
out[#out + 1] = "[[" .. label .. "|" .. label .. "]]"
if hasvalue and v.qualifiers and qualID ~= "" and snak.snaktype~="novalue" then
else
            -- collect all wanted qualifier values returned in qlist, indexed by propertyID
-- no sitelink and not a redirect but an article exists with the same title as the label
local qlist = {}
-- that's probably a dab page, so output the plain label
local timestart, timeend = "", ""
out[#out + 1] = label
            -- loop through qualifiers
end
            for k1, v1 in pairs(v.qualifiers) do
                if allflag or qwanted[k1] then
                    if k1 == "P1326" then
                        local ts = v1[1].datavalue.value.time
                        local dp = v1[1].datavalue.value.precision
                        qlist[k1] = dateFormat(ts, dp, args.qdf, args.bc, pd, "", lang, "before")
                    elseif k1 == "P1319" then
                        local ts = v1[1].datavalue.value.time
                        local dp = v1[1].datavalue.value.precision
                        qlist[k1] = dateFormat(ts, dp, args.qdf, args.bc, pd, "", lang, "after")
                    elseif k1 == "P580" then
                        timestart = propertyvalueandquals(v1, qargs)[1] or "" -- treat only one start time as valid
                    elseif k1 == "P582" then
                        timeend = propertyvalueandquals(v1, qargs)[1] or "" -- treat only one end time as valid
                    else
                        local q = assembleoutput(propertyvalueandquals(v1, qargs), qargs)
                        -- we already deal with circa via 'sourcing circumstances' if the datatype was time
                        -- circa may be either linked or unlinked *** internationalise later ***
                        if datatype ~= "time" or q ~= "circa" and not (type(q) == "string" and q:find("circa]]")) then
                            qlist[k1] = q
                        end
                    end
                end -- of test for wanted
            end -- of loop through qualifiers
            -- set date separator
local t = timestart .. timeend
-- *** internationalise date separators later ***
local dsep = "&ndash;"
if t:find("%s") or t:find("&nbsp;") then dsep = " &ndash; " end
            -- set the order for the list of qualifiers returned; start time and end time go last
if next(qlist) then
                local qlistout = {}
                if allflag then
                    for k2, v2 in pairs(qlist) do
                        qlistout[#qlistout+1] = v2
                    end
                else
                    for i2, v2 in ipairs(qorder) do
                        qlistout[#qlistout+1] = qlist[v2]
                    end
                end
                if t ~= "" then
                    qlistout[#qlistout+1] = timestart .. dsep .. timeend
                end
local qstr = assembleoutput(qlistout, qargs)
if qualsonly then
out[#out+1] = qstr
else
out[#out] = out[#out] .. " (" .. qstr .. ")"
end
elseif t ~= "" then
if qualsonly then
out[#out+1] = timestart .. dsep .. timeend
else
else
-- no article or redirect with the same title as the label
out[#out] = out[#out] .. " (" .. timestart .. dsep .. timeend .. ")"
if wdl then
end
-- show that there's a Wikidata entry available
end
out[#out + 1] = "[[:d:Q" .. datavalue["numeric-id"] .. "|" .. label .. "]]&nbsp;<span title='" .. i18n["errors"]["local-article-not-found"] .. "'>[[File:Wikidata-logo.svg|16px|alt=|link=]]</span>"
end -- of test for qualifiers wanted
 
if maxvals > 0 and #out >= maxvals then break end
end -- of for each value loop
 
-- we need to pick one value to return if the datatype was "monolingualtext"
-- if there's only one value, use that
-- otherwise look through the fallback languages for a match
if datatype == "monolingualtext" and #out >1 then
lang = mw.text.split( lang, '-', true )[1]
local fbtbl = mw.language.getFallbacksFor( lang )
table.insert( fbtbl, 1, lang )
local bestval = ""
local found = false
for idx1, lang1 in ipairs(fbtbl) do
for idx2, lang2 in ipairs(mlt) do
if (lang1 == lang2) and not found then
bestval = out[idx2]
found = true
break
end
end -- loop through values of property
end -- loop through fallback languages
if found then
-- replace output table with a table containing the best value
out = { bestval }
else
-- more than one value and none of them on the list of fallback languages
-- sod it, just give them the first one
out = { out[1] }
end
end
return out
end
 
 
-------------------------------------------------------------------------------
-- Common code for p.getValueByQual and p.getValueByLang
-------------------------------------------------------------------------------
-- Dependencies: parseParam; setRanks; parseInput; sourced; assembleoutput;
-------------------------------------------------------------------------------
local _getvaluebyqual = function(frame, qualID, checkvalue)
 
-- The property ID that will have a qualifier is the first unnamed parameter
local propertyID = mw.text.trim(frame.args[1] or "")
if propertyID == "" then return "no property supplied" end
 
if qualID == "" then return "no qualifier supplied" end
 
-- onlysourced is a boolean passed to return property values
-- only when property values are sourced to something other than Wikipedia
-- if nothing or an empty string is passed set it true
-- if "false" or "no" or 0 is passed set it false
local onlysrc = parseParam(frame.args.onlysourced or frame.args.osd, true)
 
-- set the requested ranks flags
frame.args.reqranks = setRanks(frame.args.rank)
 
-- set a language object and code in the frame.args table
frame.args.langobj = findLang(frame.args.lang)
frame.args.lang = frame.args.langobj.code
 
local args = frame.args
 
-- check for locally supplied parameter in second unnamed parameter
-- success means no local parameter and the property exists
local qid, props = parseInput(frame, args[2], propertyID)
 
local linked = parseParam(args.linked, true)
local lpre = (args.linkprefix or args.lp or ""):gsub('"', '')
local lpost = (args.linkpostfix or ""):gsub('"', '')
local pre = (args.prefix or ""):gsub('"', '')
local post = (args.postfix or ""):gsub('"', '')
local uabbr = parseParam(args.unitabbr or args.uabbr, false)
local filter = (args.unit or ""):upper()
if filter == "" then filter = nil end
 
if qid then
local out = {}
-- Scan through the values of the property
-- we want something like property is "pronunciation audio (P443)" in propertyID
-- with a qualifier like "language of work or name (P407)" in qualID
-- whose value has the required ID, like "British English (Q7979)", in qval
for k1, v1 in ipairs(props) do
if v1.mainsnak.snaktype == "value" then
-- check if it has the right qualifier
local v1q = v1.qualifiers
if v1q and v1q[qualID] then
if onlysrc == false or sourced(v1) then
-- if we've got this far, we have a (sourced) claim with qualifiers
-- so see if matches the required value
-- We'll only deal with wikibase-items and strings for now
if v1q[qualID][1].datatype == "wikibase-item" then
if checkvalue(v1q[qualID][1].datavalue.value.id) then
out[#out + 1] = rendersnak(v1, args, linked, lpre, lpost, pre, post, uabbr, filter)
end
elseif v1q[qualID][1].datatype == "string" then
if checkvalue(v1q[qualID][1].datavalue.value) then
out[#out + 1] = rendersnak(v1, args, linked, lpre, lpost, pre, post, uabbr, filter)
end
end
end -- of check for sourced
end -- of check for matching required value and has qualifiers
else
return nil
end -- of check for string
end -- of loop through values of propertyID
return assembleoutput(out, frame.args, qid, propertyID)
else
return props -- either local parameter or nothing
end -- of test for success
return nil
end
 
 
-------------------------------------------------------------------------------
-- _location takes Q-id and follows P276 (location)
-- or P131 (located in the administrative territorial entity) or P706 (located on terrain feature)
-- from the initial item to higher level territories/locations until it reaches the highest.
-- An optional boolean, 'first', determines whether the first item is returned (default: false).
-- An optional boolean 'skip' toggles the display to skip to the last item (default: false).
-- It returns a table containing the locations - linked where possible, except for the highest.
-------------------------------------------------------------------------------
-- Dependencies: findLang(); labelOrId(); linkedItem
-------------------------------------------------------------------------------
local _location = function(qid, first, skip)
first = parseParam(first, false)
skip = parseParam(skip, false)
local locs = {"P276", "P131", "P706"}
local out = {}
local langcode = findLang():getCode()
local finished = false
local count = 0
local prevqid = "Q0"
repeat
local prop
for i1, v1 in ipairs(locs) do
local proptbl = mw.wikibase.getBestStatements(qid, v1)
if #proptbl > 1 then
-- there is more than one higher location
local prevP131, prevP131id
if prevqid ~= "Q0" then
prevP131 = mw.wikibase.getBestStatements(prevqid, "P131")[1]
prevP131id = prevP131
and prevP131.mainsnak.datavalue
and prevP131.mainsnak.datavalue.value.id
end
for i2, v2 in ipairs(proptbl) do
parttbl = v2.qualifiers and v2.qualifiers.P518
if parttbl then
-- this higher location has qualifier 'applies to part' (P518)
for i3, v3 in ipairs(parttbl) do
if v3.snaktype == "value" and v3.datavalue.value.id == prevqid then
-- it has a value equal to the previous location
prop = proptbl[i2]
break
end -- of test for matching last location
end -- of loop through values of 'applies to part'
else
else
-- no wikidata links required, so just give the plain label
-- there's no qualifier 'applies to part' (P518)
out[#out + 1] = label
-- so check if the previous location had a P131 that matches this alternate
if qid == prevP131id then
prop = proptbl[i2]
break
end -- of test for matching previous P131
end
end
end -- of loop through parent locations
-- fallback to second value if match not found
prop = prop or proptbl[2]
elseif #proptbl > 0 then
prop = proptbl[1]
end
if prop then break end
end
-- check if it's an instance of (P31) a country (Q6256) and terminate the chain if it is
local inst = mw.wikibase.getAllStatements(qid, "P31")
if #inst > 0 then
for k, v in ipairs(inst) do
local instid = v.mainsnak.datavalue.value.id
-- stop if it's a country (or a country within the United Kingdom if skip is true)
if instid == "Q6256" or (skip and instid == "Q3336843") then
prop = nil -- this will ensure this is treated as top-level location
break
end
end
end
end
-- If the property has a qualifier of latest date, add that in all cases:
end
if v.qualifiers then
 
local quals = v.qualifiers["P1326"] -- latest date qualifier
-- get the name of this location and update qid to point to the parent location
if quals then
if prop and prop.mainsnak.datavalue then
out[#out] = out[#out] .. " (" .. i18n.latestdatequalifier(mw.wikibase.renderSnaks(quals)) .. ")"
if not skip or count == 0 then
end
out[#out+1] = linkedItem(qid, ":", "", "", "") -- get a linked value if we can
end
end
-- data type is time:
qid, prevqid = prop.mainsnak.datavalue.value.id, qid
elseif datatype == "time" then
else
-- it's a date value, so output according to formatting preferences
-- This is top-level location, so get short name except when this is the first item
local timestamp = datavalue.time
-- Use full label if there's no short name or this is the first item
-- A year can be stored like this: "+1872-00-00T00:00:00Z",
local prop1813 = mw.wikibase.getAllStatements(qid, "P1813")
-- which is processed here as if it were the day before "+1872-01-01T00:00:00Z",
-- if there's a short name and this isn't the only item
-- and that's the last day of 1871, so the year is wrong.
if prop1813[1] and (#out > 0)then
-- So fix the month 0, day 0 timestamp to become 1 January instead:
local shortname
timestamp = timestamp:gsub("%-00%-00T", "-01-01T")
-- short name is monolingual text, so look for match to the local language
local dateprecision = datavalue.precision
-- choose the shortest 'short name' in that language
local fpvdate = tonumber(timestamp:sub(2, 5))
for k, v in pairs(prop1813) do
local fdate
if v.mainsnak.datavalue.value.language == langcode then
if dateprecision >= 9 then -- 9 is year precision
local name = v.mainsnak.datavalue.value.text
local dateformat = "y"
if (not shortname) or (#name < #shortname) then
if dateprecision >= 10 then -- prepend month
shortname = name
fpvdate = i18n.months[tonumber(timestamp:sub(7, 8))] .. " " .. fpvdate
end
dateformat = frame.args.df
if dateprecision >= 11 then -- prepend day
fpvdate = tonumber(timestamp:sub(10, 11)) .. " " .. fpvdate
end
if timestamp:sub(1, 1) == "-" then
fpvdate = fpvdate .. " BCE"
end
end
end
end
fdate  = format_Date(fpvdate, dateformat, frame.args.bc)
-- add the shortname if one is found, fallback to the label
elseif dateprecision == 7 then -- century
-- but skip it if it's "USA"
local century = math.floor((fpvdate - 1) / 100) + 1
if shortname ~= "USA" then
fdate = makeOrdinal(century) .. "&nbsp;" .. i18n["century"]
out[#out+1] = shortname or labelOrId(qid)
if timestamp:sub(1, 1) == "-" then -- date is BC
else
local bc = string.upper(frame.args.bc or "") -- can't use nil for bc
if skip then out[#out+1] = "US" end
-- we only want to accept two possibilities: BC or default to BCE
if bc == "BC" then
fdate = fdate .. "&nbsp;" .. i18n["BC"] -- use non-breaking space.
else
fdate = fdate .. "&nbsp;" .. i18n["BCE"]
end
end
end
else
else
-- date precisions 0 to 6 (billion years to millenium) TODO:
-- no shortname, so just add the label
--
local loc = labelOrId(qid)
-- exceptions go here:
if loc == "United States of America" then
out[#out+1] = "United States"
else
out[#out+1] = loc
end
end
end
out[#out+1] = fdate
finished = true
-- data types which are strings:
end
elseif datatype == "commonsMedia" or datatype == "external-id" or datatype == "string" or datatype == "url" then
count = count + 1
-- commonsMedia or external-id or string or url
until finished or count >= 10 -- limit to 10 levels to avoid infinite loops
-- all have mainsnak.datavalue.value as string
 
if lprefix > "" then
-- remove the first location if not required
out[#out+1] = "[[" .. lprefix .. datavalue .. lpostfix .. "|" .. prefix .. datavalue .. postfix .. "]]"
if not first then table.remove(out, 1) end
 
-- we might have duplicate text for consecutive locations, so remove them
if #out > 2 then
local plain = {}
for i, v in ipairs(out) do
-- strip any links
plain[i] = v:gsub("^%[%[[^|]*|", ""):gsub("]]$", "")
end
local idx = 2
repeat
if plain[idx] == plain[idx-1] then
-- duplicate found
local removeidx = 0
if (plain[idx] ~= out[idx]) and (plain[idx-1] == out[idx-1]) then
-- only second one is linked, so drop the first
removeidx = idx - 1
elseif (plain[idx] == out[idx]) and (plain[idx-1] ~= out[idx-1]) then
-- only first one is linked, so drop the second
removeidx = idx
else
-- pick one
removeidx = idx - (os.time()%2)
end
table.remove(out, removeidx)
table.remove(plain, removeidx)
else
else
out[#out+1] = prefix .. datavalue .. postfix
idx = idx +1
end -- check for link requested
-- data types which are quantities:
elseif datatype == "quantity" then
-- quantities have mainsnak.datavalue.value.amount and mainsnak.datavalue.value.unit
-- the unit is of the form http://www.wikidata.org/entity/Q829073
-- convert amount to a number
local amt
local amount = tonumber(datavalue.amount) or "Not a number"
-- check if upper and/or lower bounds are given and construct a string if so
local upb = tonumber(datavalue.upperBound)
if upb then
amt = amount .. " +" .. (upb - amount)
end
end
local lowb = tonumber(datavalue.lowerBound)
until idx >= #out
if lowb then
end
amt = (amt or amount) .. " -" .. (amount - lowb)
return out
end
end
-- check if bounds are symmetrical and re-write string if so
 
if upb and lowb and ((upb - amount) == (amount - lowb)) then
 
amt = amount .. " ±" .. (amount - lowb)
-------------------------------------------------------------------------------
end
-- _getsumofparts scans the property 'has part' (P527) for values matching a list.
-- extract the qid in the form 'Qnnn' from the value.unit url and then fetch the label from that
-- The list (args.vlist) consists of a string of Qids separated by spaces or any usual punctuation.
local unit = ""
-- If the matched values have a qualifer 'quantity' (P1114), those quantites are summed.
local unitqid = string.match( datavalue.unit, "(Q%d+)" )
-- The sum is returned as a number (i.e. 0 if none)
if unitqid then
-- a table of arguments is supplied implementing the usual parameters.
unit = mw.wikibase.label( unitqid )
-------------------------------------------------------------------------------
if unit then unit = " " .. unit end
-- Dependencies: setRanks; parseParam; parseInput; sourced; assembleoutput;
end
-------------------------------------------------------------------------------
out[#out+1] = (amt or amount) .. unit
local _getsumofparts = function(args)
else
local vallist = (args.vlist or ""):upper()
-- some other data type
if vallist == "" then return end
-- e.g. globe-coordinate where mainsnak.datavalue.value is a table
args.reqranks = setRanks(args.rank)
-- either write a specific handler
local f = {}
-- or we can use formatPropertyValues() as a temporary measure. This won't work with multiple valid values.
f.args = args
out[#out+1] = entity:formatPropertyValues(propertyID).value
local qid, props = parseInput(f, "", "P527")
break
if not qid then return 0 end
end -- of datatype/unknown value/sourced check
local onlysrc = parseParam(args.onlysourced or args.osd, true)
end -- of for each value loop
local sum = 0
for k1, v1 in ipairs(props) do
-- if there's anything to return, then return a list
if (onlysrc == false or sourced(v1))
-- comma-separated by default, but may be specified by the sep parameter
and v1.mainsnak.snaktype == "value"
-- optionally specify a hlist or ubl
and v1.mainsnak.datavalue.type == "wikibase-entityid"
if #out > 0 then
and vallist:match( v1.mainsnak.datavalue.value.id )
if sorted then table.sort(out) end
and v1.qualifiers
if list == "hlist" then
then
return frame:expandTemplate{title = 'Hlist', args = out}
local quals = v1.qualifiers["P1114"]
elseif list == "ubl" then
if quals then
return frame:expandTemplate{title = 'Unbulleted list', args = out}
for k2, v2 in ipairs(quals) do
else
sum = sum + v2.datavalue.value.amount
if noic then
end
return table.concat(out, separator)
else
return table.concat(out, separator) .. icon
end
end
end
end
else
return nil -- no items had valid reference
end
end
return sum
end
end




-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-- Public functions
-- Public functions
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-- getValue is used to get a value, or a comma separated list of them if multiple values exist
-------------------------------------------------------------------------------
--
-- _getValue makes the functionality of getValue available to other modules
-------------------------------------------------------------------------------
-- Dependencies: setRanks; parseInput; propertyvalueandquals; assembleoutput; parseParam; sourced;
-- labelOrId; i18n.latestdatequalifier; format_Date; makeOrdinal; roundto; decimalPrecision; decimalToDMS;
-------------------------------------------------------------------------------
p._getValue = function(args)
-- parameter sets for commonly used groups of parameters
local paraset = tonumber(args.ps or args.parameterset or 0)
if paraset == 1 then
-- a common setting
args.rank = "best"
args.fetchwikidata = "ALL"
args.onlysourced = "no"
args.noicon = "true"
elseif paraset == 2 then
-- equivalent to raw
args.rank = "best"
args.fetchwikidata = "ALL"
args.onlysourced = "no"
args.noicon = "true"
args.linked = "no"
args.pd = "true"
elseif paraset == 3 then
-- third set goes here
end
 
-- implement eid parameter
local eid = args.eid
if eid == "" then
return nil
elseif eid then
args.qid = eid
end
 
local propertyID = mw.text.trim(args[1] or "")
 
args.reqranks = setRanks(args.rank)


p.getValue = function(frame)
-- replacetext (rt) is a string that is returned instead of any non-empty Wikidata value
local propertyID = mw.text.trim(frame.args[1] or "")
-- this is useful for tracking and debugging, so we set fetchwikidata=ALL to fill the whitelist
local replacetext = mw.text.trim(args.rt or args.replacetext or "")
local success, errorOrEntity, props = parseInput(frame, frame.args[2], propertyID)
if replacetext ~= "" then
if not success then
args.fetchwikidata = "ALL"
return errorOrEntity
else
entity = errorOrEntity
end
end
local function filter(claim)
 
return true
local f = {}
f.args = args
local entityid, props = parseInput(f, f.args[2], propertyID)
 
if not entityid then
return props -- either the input parameter or nothing
end
end
return _getvalue(frame, entity, props, filter, propertyID)
 
-- qual is a string containing the property ID of the qualifier(s) to be returned
-- if qual == "ALL" then all qualifiers returned
-- if qual == "DATES" then qualifiers P580 (start time) and P582 (end time) returned
-- if nothing or an empty string is passed set it nil -> no qualifiers returned
local qualID = mw.text.trim(args.qual or ""):upper()
if qualID == "" then qualID = nil end
 
-- set a language object and code in the args table
args.langobj = findLang(args.lang)
args.lang = args.langobj.code
 
-- table 'out' stores the return value(s):
local out = propertyvalueandquals(props, args, qualID)
 
-- format the table of values and return it as a string:
return assembleoutput(out, args, entityid, propertyID)
end
end
-------------------------------------------------------------------------------
-- getValue is used to get the value(s) of a property
-- The property ID is passed as the first unnamed parameter and is required.
-- A locally supplied parameter may optionaly be supplied as the second unnamed parameter.
-- The function will now also return qualifiers if parameter qual is supplied
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-- getPreferredValue is used to get a value, or a comma separated list of them if multiple values exist
-- Dependencies: _getValue; setRanks; parseInput; propertyvalueandquals; assembleoutput; parseParam; sourced;
-- If preferred ranks are set, it will return those values, otherwise values with normal ranks
-- labelOrId; i18n.latestdatequalifier; format_Date; makeOrdinal; roundto; decimalPrecision; decimalToDMS;
--
-------------------------------------------------------------------------------
p.getPreferredValue = function(frame)
p.getValue = function(frame)
local propertyID = mw.text.trim(frame.args[1] or "")
local args= frame.args
if not args[1] then
local success, errorOrEntity, props = parseInput(frame, frame.args[2], propertyID)
args = frame:getParent().args
if not success then
if not args[1] then return i18n.errors["No property supplied"] end
return errorOrEntity
else
entity = errorOrEntity
end
end
local prefflag = false
 
for k, v in pairs(props) do
return p._getValue(args)
if v.rank == "preferred" then
prefflag = true
break
end
end
local function filter(claim)
return claim.rank == "preferred" or prefflag == false
end
return _getvalue(frame, entity, props, filter, propertyID)
end
end


-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-- getSourcedValue is used to get a value, or a comma separated list of them if multiple values exist
-- getPreferredValue is used to get a value,
-- but only values that are sourced are returned
-- (or a comma separated list of them if multiple values exist).
-- redundant to getValue with onlysourced=true but kept for backwards compatibility
-- If preferred ranks are set, it will return those values, otherwise values with normal ranks
-- now defined via getValue
-- now redundant to getValue with |rank=best
--
-------------------------------------------------------------------------------
p.getSourcedValue = function(frame)
-- Dependencies: p.getValue; setRanks; parseInput; propertyvalueandquals; assembleoutput;
frame.args.onlysourced = "yes"
-- parseParam; sourced; labelOrId; i18n.latestdatequalifier; format_Date;
-- makeOrdinal; roundto; decimalPrecision; decimalToDMS;
-------------------------------------------------------------------------------
p.getPreferredValue = function(frame)
frame.args.rank = "best"
return p.getValue(frame)
return p.getValue(frame)
end
end
Line 531: Line 1,803:
-- whitelist and blacklist are implemented
-- whitelist and blacklist are implemented
-- optional 'display' parameter is allowed, defaults to "inline, title"
-- optional 'display' parameter is allowed, defaults to "inline, title"
--
-------------------------------------------------------------------------------
-- Dependencies: setRanks(); parseInput(); decimalPrecision();
-------------------------------------------------------------------------------
p.getCoords = function(frame)
p.getCoords = function(frame)
local propertyID = "P625"
local propertyID = "P625"
 
-- if there is a 'display' parameter supplied, use it
-- if there is a 'display' parameter supplied, use it
-- otherwise default to "inline, title"
-- otherwise default to "inline, title"
local disp = frame.args.display
local disp = frame.args.display or ""
if (not disp) or (#disp == 0) then
if disp == "" then
disp = "inline, title"
disp = "inline, title"
end
end
 
local success, errorOrEntity = parseInput(frame, frame.args[1], property_id)
-- there may be a format parameter to switch from deg/min/sec to decimal degrees
if not success then
-- default is deg/min/sec
return errorOrEntity
-- decimal degrees needs |format = dec
local form = (frame.args.format or ""):lower():sub(1,3)
if form ~= "dec" then
form = "dms"
end
 
-- just deal with best values
frame.args.reqranks = setRanks("best")
 
local qid, props = parseInput(frame, frame.args[1], propertyID)
if not qid then
return props -- either local parameter or nothing
else
else
local entity = errorOrEntity
local dv = props[1].mainsnak.datavalue.value
local lat_long = {}
local lat, long, prec = dv.latitude, dv.longitude, dv.precision
local coords = entity:formatPropertyValues(propertyID).value
lat = decimalPrecision(lat, prec)
-- the latitude and longitude are returned like this: nn°nn&#39;nn.n&#34;
long = decimalPrecision(long, prec)
-- using html entities with hex values really screws up parsing the numbers - thanks devs
local lat_long = { lat, long }
local lat = mw.ustring.match(coords, "^[^,]*")  -- everything from the start to before the comma
local long = mw.ustring.match(coords, "[^ ]*$") -- everything from after the space to the end
lat = lat:gsub("&#%d%d;", ":")                 -- clean out the html entities
long = long:gsub("&#%d%d;", ":")               -- clean out the html entities
-- read the latitude numbers into a table
for num in mw.ustring.gmatch(lat, "%d+%.?%d*") do
  lat_long[#lat_long + 1] = num
end
-- add the N/S
lat_long[#lat_long + 1] = lat:sub(-1)
-- read the longitude numbers into a table
for num in mw.ustring.gmatch(long, "%d+%.?%d*") do
lat_long[#lat_long + 1] = num
end
-- add E/W for long
lat_long[#lat_long + 1] = long:sub(-1)
-- add named parameter for display
lat_long["display"] = disp
lat_long["display"] = disp
lat_long["format"] = form
-- invoke template Coord with the values stored in the table
-- invoke template Coord with the values stored in the table
return frame:expandTemplate{title = 'coord', args = lat_long}
return frame:expandTemplate{title = 'coord', args = lat_long}
Line 577: Line 1,846:
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-- getQualifierValue is used to get a formatted value of a qualifier
-- getQualifierValue is used to get a formatted value of a qualifier
--  
--
-- The call needs: a property (the unnamed parameter or 1=)
-- The call needs: a property (the unnamed parameter or 1=)
-- a target value for that property (pval=)
-- a target value for that property (pval=)
Line 584: Line 1,853:
-- The boolean onlysourced= parameter can be set to return nothing
-- The boolean onlysourced= parameter can be set to return nothing
-- when the property is unsourced (or only sourced to Wikipedia)
-- when the property is unsourced (or only sourced to Wikipedia)
--  
-------------------------------------------------------------------------------
-- Dependencies: parseParam(); setRanks(); parseInput(); sourced();
-- propertyvalueandquals(); assembleoutput();
-- labelOrId(); i18n.latestdatequalifier(); format_Date();
-- findLang(); makeOrdinal(); roundto(); decimalPrecision(); decimalToDMS();
-------------------------------------------------------------------------------
p.getQualifierValue = function(frame)
p.getQualifierValue = function(frame)
-- The property ID that will have a qualifier is the first unnamed parameter
local propertyID = mw.text.trim(frame.args[1] or "")
local propertyID = mw.text.trim(frame.args[1] or "")


-- The PropertyID of the target value of the property
-- The value of the property we want to match whose qualifier value is to be returned
-- whose qualifier is to be returned is passed in named parameter |pval=
-- is passed in named parameter |pval=
local propvalue = frame.args.pval
local propvalue = frame.args.pval
 
-- The PropertyID of the qualifier
-- The property ID of the qualifier
-- whose value is to be returned is passed in named parameter |qual=
-- whose value is to be returned is passed in named parameter |qual=
local qualifierID = frame.args.qual
local qualifierID = frame.args.qual
Line 598: Line 1,874:
-- onlysourced is a boolean passed to return qualifiers
-- onlysourced is a boolean passed to return qualifiers
-- only when property values are sourced to something other than Wikipedia
-- only when property values are sourced to something other than Wikipedia
-- if nothing or an empty string is passed set it false
-- if nothing or an empty string is passed set it true
-- if "false" or "no" or 0 is passed set it false
-- if "false" or "no" or 0 is passed set it false
local onlysrc = parseParam(frame.args.onlysourced,false)
local onlysrc = parseParam(frame.args.onlysourced or frame.args.osd, true)
 
-- set a language object and language code in the frame.args table
local success, errorOrEntity, props = parseInput(frame, frame.args[2], propertyID)
frame.args.langobj = findLang(frame.args.lang)
if not success then
frame.args.lang = frame.args.langobj.code
return errorOrEntity
 
else
-- set the requested ranks flags
local entity = errorOrEntity
frame.args.reqranks = setRanks(frame.args.rank)
 
-- check for locally supplied parameter in second unnamed parameter
-- success means no local parameter and the property exists
local qid, props = parseInput(frame, frame.args[2], propertyID)
if qid then
local out = {}
-- Scan through the values of the property
-- Scan through the values of the property
-- we want something like property is P793, significant event (in propertyID)
-- we want something like property is P793, significant event (in propertyID)
Line 617: Line 1,899:
-- and if it has qualifiers
-- and if it has qualifiers
if v1.mainsnak.datavalue.value.id == propvalue and v1.qualifiers then
if v1.mainsnak.datavalue.value.id == propvalue and v1.qualifiers then
if (onlysrc == true) and not sourced(v1) then
if onlysrc == false or sourced(v1) then
return
-- if we've got this far, we have a (sourced) claim with qualifiers
-- which matches the target, so find the value(s) of the qualifier we want
local quals = v1.qualifiers[qualifierID]
if quals then
-- can't reference qualifer, so set onlysourced = "no" (not boolean)
local qargs = frame.args
qargs.onlysourced = "no"
local vals = propertyvalueandquals(quals, qargs, qid)
for k, v in ipairs(vals) do
out[#out + 1] = v
end
end
end -- of check for sourced
end -- of check for matching required value and has qualifiers
end -- of check for wikibase entity
end -- of loop through values of propertyID
return assembleoutput(out, frame.args, qid, propertyID)
else
return props -- either local parameter or nothing
end -- of test for success
return nil
end
 
 
-------------------------------------------------------------------------------
-- getSumOfParts scans the property 'has part' (P527) for values matching a list.
-- The list is passed in parameter vlist.
-- It consists of a string of Qids separated by spaces or any usual punctuation.
-- If the matched values have a qualifier 'quantity' (P1114), those quantities are summed.
-- The sum is returned as a number or nothing if zero.
-------------------------------------------------------------------------------
-- Dependencies: _getsumofparts;
-------------------------------------------------------------------------------
p.getSumOfParts = function(frame)
local sum = _getsumofparts(frame.args)
if sum == 0 then return end
return sum
end
 
 
-------------------------------------------------------------------------------
-- getValueByQual gets the value of a property which has a qualifier with a given entity value
-- The call needs:
-- a property ID (the unnamed parameter or 1=Pxxx)
-- the ID of a qualifier for that property (qualID=Pyyy)
-- either the Wikibase-entity ID of a value for that qualifier (qvalue=Qzzz)
-- or a string value for that qualifier (qvalue=abc123)
-- The usual whitelisting, blacklisting, onlysourced, etc. are implemented
-------------------------------------------------------------------------------
-- Dependencies: _getvaluebyqual; parseParam; setRanks; parseInput; sourced;
-- assembleoutput;
-------------------------------------------------------------------------------
p.getValueByQual = function(frame)
local qualID = frame.args.qualID
-- The Q-id of the value for the qualifier we want to match is in named parameter |qvalue=
local qval = frame.args.qvalue or ""
if qval == "" then return "no qualifier value supplied" end
local function checkQID(id)
return id == qval
end
return _getvaluebyqual(frame, qualID, checkQID)
end
 
 
-------------------------------------------------------------------------------
-- getValueByLang gets the value of a property which has a qualifier P407
-- ("language of work or name") whose value has the given language code
-- The call needs:
-- a property ID (the unnamed parameter or 1=Pxxx)
-- the MediaWiki language code to match the language (lang=xx[-yy])
-- (if no code is supplied, it uses the default language)
-- The usual whitelisting, blacklisting, onlysourced, etc. are implemented
-------------------------------------------------------------------------------
-- Dependencies: _getvaluebyqual; parseParam; setRanks; parseInput; sourced; assembleoutput;
-------------------------------------------------------------------------------
p.getValueByLang = function(frame)
-- The language code for the qualifier we want to match is in named parameter |lang=
local langcode = findLang(frame.args.lang).code
local function checkLanguage(id)
-- id should represent a language like "British English (Q7979)"
-- it should have string property "Wikimedia language code (P424)"
-- qlcode will be a table:
local qlcode = mw.wikibase.getBestStatements(id, "P424")
if (#qlcode > 0) and (qlcode[1].mainsnak.datavalue.value == langcode) then
return true
end
end
return _getvaluebyqual(frame, "P407", checkLanguage)
end
 
 
-------------------------------------------------------------------------------
-- getValueByRefSource gets the value of a property which has a reference "stated in" (P248)
-- whose value has the given entity-ID.
-- The call needs:
-- a property ID (the unnamed parameter or 1=Pxxx)
-- the entity ID of a value to match where the reference is stated in (match=Qzzz)
-- The usual whitelisting, blacklisting, onlysourced, etc. are implemented
-------------------------------------------------------------------------------
-- Dependencies: parseParam; setRanks; parseInput; sourced; propertyvalueandquals assembleoutput;
-------------------------------------------------------------------------------
p.getValueByRefSource = function(frame)
-- The property ID that we want to check is the first unnamed parameter
local propertyID = mw.text.trim(frame.args[1] or ""):upper()
if propertyID == "" then return "no property supplied" end
 
-- The Q-id of the value we want to match is in named parameter |qvalue=
local qval = (frame.args.match or ""):upper()
if qval == "" then qval = "Q21540096" end
 
local unit = (frame.args.unit or ""):upper()
if unit == "" then unit = "Q4917" end
 
local onlysrc = parseParam(frame.args.onlysourced or frame.args.osd, true)
 
-- set the requested ranks flags
frame.args.reqranks = setRanks(frame.args.rank)
 
-- set a language object and code in the frame.args table
frame.args.langobj = findLang(frame.args.lang)
frame.args.lang = frame.args.langobj.code
 
local linked = parseParam(frame.args.linked, true)
 
local uabbr = parseParam(frame.args.uabbr or frame.args.unitabbr, false)
 
-- qid not nil means no local parameter and the property exists
local qid, props = parseInput(frame, frame.args[2], propertyID)
 
if qid then
local out = {}
local mlt= {}
for k1, v1 in ipairs(props) do
if onlysrc == false or sourced(v1) then
if v1.references then
for k2, v2 in ipairs(v1.references) do
if v2.snaks.P248 then
for k3, v3 in ipairs(v2.snaks.P248) do
if v3.datavalue.value.id == qval then
out[#out+1], mlt[#out+1] = rendersnak(v1, frame.args, linked, "", "", "", "", uabbr, unit)
if not mlt[#out] then
-- we only need one match per property value
-- unless datatype was monolingual text
break
end
end -- of test for match
end -- of loop through values "stated in"
end -- of test that "stated in" exists
end -- of loop through references
end -- of test that references exist
end -- of test for sourced
end -- of loop through values of propertyID
if #mlt > 0 then
local langcode = frame.args.lang
langcode = mw.text.split( langcode, '-', true )[1]
local fbtbl = mw.language.getFallbacksFor( langcode )
table.insert( fbtbl, 1, langcode )
local bestval = ""
local found = false
for idx1, lang1 in ipairs(fbtbl) do
for idx2, lang2 in ipairs(mlt) do
if (lang1 == lang2) and not found then
bestval = out[idx2]
found = true
break
end
end
-- if we've got this far, we have a (sourced) claim with qualifiers
end -- loop through values of property
-- which matches the target, so find the value(s) of the qualifier we want
end -- loop through fallback languages
local quals = v1.qualifiers[qualifierID]
if found then
local out = {}
-- replace output table with a table containing the best value
if quals then
out = { bestval }
if quals[1].datatype == "wikibase-item" then
else
for k2, v2 in pairs(quals) do
-- more than one value and none of them on the list of fallback languages
local valueID = v2.datavalue.value.id
-- sod it, just give them the first one
local sitelink = mw.wikibase.sitelink(valueID)
out = { out[1] }
local label = labelOrId(valueID)
end
if sitelink then
end
out[#out + 1] = "[[" .. sitelink .. "|" .. label .. "]]"
return assembleoutput(out, frame.args, qid, propertyID)
else
else
out[#out + 1] = "[[:d:" .. valueID .. "|" .. label .. "]]&nbsp;<span title='" .. i18n["errors"]["local-article-not-found"] .. "'>[[File:Wikidata-logo.svg|16px|alt=|link=]]</span>"
return props -- no property or local parameter supplied
end
end -- of test for success
end
 
 
-------------------------------------------------------------------------------
-- getPropertyIDs takes most of the usual parameters.
-- The usual whitelisting, blacklisting, onlysourced, etc. are implemented.
-- It returns the Entity-IDs (Qids) of the values of a property if it is a Wikibase-Entity.
-- Otherwise it returns nothing.
-------------------------------------------------------------------------------
-- Dependencies: parseParam; setRanks; parseInput; sourced; propertyvalueandquals assembleoutput;
-------------------------------------------------------------------------------
p.getPropertyIDs = function(frame)
local args = frame.args
args.reqranks = setRanks(args.rank)
args.langobj = findLang(args.lang)
args.lang = args.langobj.code
-- change default for noicon to true
args.noicon = tostring(parseParam(args.noicon or "", true))
local f = {}
f.args = args
local pid = mw.text.trim(args[1] or ""):upper()
 
-- get the qid and table of claims for the property, or nothing and the local value passed
local qid, props = parseInput(f, args[2], pid)
if not qid then return props end
if not props[1] then return nil end
local onlysrc = parseParam(args.onlysourced or args.osd, true)
local maxvals = tonumber(args.maxvals) or 0
 
out = {}
for i, v in ipairs(props) do
local snak = v.mainsnak
if ( snak.datatype == "wikibase-item" )
and ( v.rank and args.reqranks[v.rank:sub(1, 1)] )
and ( snak.snaktype == "value" )
and ( sourced(v) or not onlysrc )
then
out[#out+1] = snak.datavalue.value.id
end
if maxvals > 0 and #out >= maxvals then break end
end
 
return assembleoutput(out, args, qid, pid)
end
 
 
-------------------------------------------------------------------------------
-- getQualifierIDs takes most of the usual parameters.
-- The usual whitelisting, blacklisting, onlysourced, etc. are implemented.
-- It takes a property-id as the first unnamed parameter, and an optional parameter qlist
-- which is a list of qualifier property-ids to search for (default is "ALL")
-- It returns the Entity-IDs (Qids) of the values of a property if it is a Wikibase-Entity.
-- Otherwise it returns nothing.
-------------------------------------------------------------------------------
-- Dependencies: parseParam; setRanks; parseInput; sourced; propertyvalueandquals assembleoutput;
-------------------------------------------------------------------------------
p.getQualifierIDs = function(frame)
local args = frame.args
args.reqranks = setRanks(args.rank)
args.langobj = findLang(args.lang)
args.lang = args.langobj.code
-- change default for noicon to true
args.noicon = tostring(parseParam(args.noicon or "", true))
local f = {}
f.args = args
local pid = mw.text.trim(args[1] or ""):upper()
 
-- get the qid and table of claims for the property, or nothing and the local value passed
local qid, props = parseInput(f, args[2], pid)
if not qid then return props end
if not props[1] then return nil end
-- get the other parameters
local onlysrc = parseParam(args.onlysourced or args.osd, true)
local maxvals = tonumber(args.maxvals) or 0
local qlist = args.qlist or ""
if qlist == "" then qlist = "ALL" end
qlist = qlist:gsub("[%p%s]+", " ") .. " "
 
out = {}
for i, v in ipairs(props) do
local snak = v.mainsnak
if ( v.rank and args.reqranks[v.rank:sub(1, 1)] )
and ( snak.snaktype == "value" )
and ( sourced(v) or not onlysrc )
then
if v.qualifiers then
for k1, v1 in pairs(v.qualifiers) do
if qlist == "ALL " or qlist:match(k1 .. " ") then
for i2, v2 in ipairs(v1) do
if v2.datatype == "wikibase-item" and v2.snaktype == "value" then
out[#out+1] = v2.datavalue.value.id
end -- of test that id exists
end -- of loop through qualifier values
end -- of test for kq in qlist
end -- of loop through qualifiers
end -- of test for qualifiers
end -- of test for rank value, sourced, and value exists
if maxvals > 0 and #out >= maxvals then break end
end -- of loop through property values
 
return assembleoutput(out, args, qid, pid)
end
 
 
-------------------------------------------------------------------------------
-- getPropOfProp takes two propertyIDs: prop1 and prop2 (as well as the usual parameters)
-- If the value(s) of prop1 are of type "wikibase-item" then it returns the value(s) of prop2
-- of each of those wikibase-items.
-- The usual whitelisting, blacklisting, onlysourced, etc. are implemented
-------------------------------------------------------------------------------
-- Dependencies: parseParam; setRanks; parseInput; sourced; propertyvalueandquals assembleoutput;
-------------------------------------------------------------------------------
p.getPropOfProp = function(frame)
frame.args.reqranks = setRanks(frame.args.rank)
frame.args.langobj = findLang(frame.args.lang)
frame.args.lang = frame.args.langobj.code
local args = frame.args
local pid1 = args.prop1 or args.pid1 or ""
local pid2 = args.prop2 or args.pid2 or ""
local localval = mw.text.trim(args[1] or "")
if pid1 == "" or pid2 == "" then return nil end
local qid1, statements1 = parseInput(frame, localval, pid1)
if not qid1 then return localval end
local onlysrc = parseParam(args.onlysourced or args.osd, true)
local maxvals = tonumber(args.maxvals) or 0
local qualID = mw.text.trim(args.qual or ""):upper()
if qualID == "" then qualID = nil end
local out = {}
for k, v in ipairs(statements1) do
if not onlysrc or sourced(v) then
local snak = v.mainsnak
if snak.datatype == "wikibase-item" and snak.snaktype == "value" then
local qid2 = snak.datavalue.value.id
local statements2 = {}
if args.reqranks.b then
statements2 = mw.wikibase.getBestStatements(qid2, pid2)
else
statements2 = mw.wikibase.getAllStatements(qid2, pid2)
end
if statements2[1] then
local out2 = propertyvalueandquals(statements2, args, qualID)
out[#out+1] = assembleoutput(out2, args, qid2, pid2)
end
end -- of test for valid property1 value
end -- of test for sourced
if maxvals > 0 and #out >= maxvals then break end
end -- of loop through values of property1
return assembleoutput(out, args, qid1, pid1)
end
 
 
-------------------------------------------------------------------------------
-- getAwardCat takes most of the usual parameters. If the item has values of P166 (award received),
-- then it examines each of those awards for P2517 (category for recipients of this award).
-- If it exists, it returns the corresponding category,
-- with the item's P734 (family name) as sort key, or no sort key if there is no family name.
-- The sort key may be overridden by the parameter |sortkey (alias |sk).
-- The usual whitelisting, blacklisting, onlysourced, etc. are implemented
-------------------------------------------------------------------------------
-- Dependencies: parseParam; setRanks; parseInput; sourced; propertyvalueandquals assembleoutput;
-------------------------------------------------------------------------------
p.getAwardCat = function(frame)
frame.args.reqranks = setRanks(frame.args.rank)
frame.args.langobj = findLang(frame.args.lang)
frame.args.lang = frame.args.langobj.code
local args = frame.args
args.sep = " "
local pid1 = args.prop1 or "P166"
local pid2 = args.prop2 or "P2517"
if pid1 == "" or pid2 == "" then return nil end
-- locally supplied value:
local localval = mw.text.trim(args[1] or "")
local qid1, statements1 = parseInput(frame, localval, pid1)
if not qid1 then return localval end
-- linkprefix (strip quotes)
local lp = (args.linkprefix or args.lp or ""):gsub('"', '')
-- sort key (strip quotes, hyphens and periods):
local sk = (args.sortkey or args.sk or ""):gsub('["-.]', '')
-- family name:
local famname = ""
if sk == "" then
local p734 = mw.wikibase.getBestStatements(qid1, "P734")[1]
local p734id = p734 and p734.mainsnak.snaktype == "value" and p734.mainsnak.datavalue.value.id or ""
famname = mw.wikibase.getSitelink(p734id) or ""
-- strip namespace and disambigation
local pos = famname:find(":") or 0
famname = famname:sub(pos+1):gsub("%s%(.+%)$", "")
if famname == "" then
local lbl = mw.wikibase.getLabel(p734id)
famname = lbl and mw.text.nowiki(lbl) or ""
end
end
local onlysrc = parseParam(args.onlysourced or args.osd, true)
local maxvals = tonumber(args.maxvals) or 0
local qualID = mw.text.trim(args.qual or ""):upper()
if qualID == "" then qualID = nil end
local out = {}
for k, v in ipairs(statements1) do
if not onlysrc or sourced(v) then
local snak = v.mainsnak
if snak.datatype == "wikibase-item" and snak.snaktype == "value" then
local qid2 = snak.datavalue.value.id
local statements2 = {}
if args.reqranks.b then
statements2 = mw.wikibase.getBestStatements(qid2, pid2)
else
statements2 = mw.wikibase.getAllStatements(qid2, pid2)
end
if statements2[1] and statements2[1].mainsnak.snaktype == "value" then
local qid3 = statements2[1].mainsnak.datavalue.value.id
local sitelink = mw.wikibase.getSitelink(qid3)
-- if there's no local sitelink, create the sitelink from English label
if not sitelink then
local lbl = mw.wikibase.getLabelByLang(qid3, "en")
if lbl then
if lbl:sub(1,9) == "Category:" then
sitelink = mw.text.nowiki(lbl)
else
sitelink = "Category:" .. mw.text.nowiki(lbl)
end
end
return table.concat(out, ", ")
end
end
if sitelink then
if sk ~= "" then
out[#out+1] = "[[" .. lp .. sitelink .. "|" .. sk .. "]]"
elseif famname ~= "" then
out[#out+1] = "[[" .. lp .. sitelink .. "|" .. famname .. "]]"
else
else
return mw.wikibase.renderSnaks(quals)
out[#out+1] = "[[" .. lp .. sitelink .. "]]"
end -- of check for sort keys
end -- of test for sitelink
end -- of test for category
end -- of test for wikibase item has a value
end -- of test for sourced
if maxvals > 0 and #out >= maxvals then break end
end -- of loop through values of property1
return assembleoutput(out, args, qid1, pid1)
end
 
 
-------------------------------------------------------------------------------
-- getIntersectCat takes most of the usual parameters.
-- The usual whitelisting, blacklisting, onlysourced, etc. are implemented
-- It takes two properties, |prop1 and |prop2 (e.g. occupation and country of citizenship)
-- Each property's value is a wiki-base entity
-- For each value of the first parameter (ranks implemented) it fetches the value's main category
-- and then each value of the second parameter (possibly substituting a simpler description)
-- then it returns all of the categories representing the intersection of those properties,
-- (e.g. Category:Actors from Canada). A joining term may be supplied (e.g. |join=from).
-- The item's P734 (family name) is the sort key, or no sort key if there is no family name.
-- The sort key may be overridden by the parameter |sortkey (alias |sk).
-------------------------------------------------------------------------------
-- Dependencies: parseParam; setRanks; parseInput; sourced; propertyvalueandquals assembleoutput;
-------------------------------------------------------------------------------
p.getIntersectCat = function(frame)
frame.args.reqranks = setRanks(frame.args.rank)
frame.args.langobj = findLang(frame.args.lang)
frame.args.lang = frame.args.langobj.code
local args = frame.args
args.sep = " "
args.linked = "no"
local pid1 = args.prop1 or "P106"
local pid2 = args.prop2 or "P27"
if pid1 == "" or pid2 == "" then return nil end
local qid, statements1 = parseInput(frame, "", pid1)
if not qid then return nil end
local qid, statements2 = parseInput(frame, "", pid2)
if not qid then return nil end
-- topics like countries may have different names in categories from their label in Wikidata
local subs_exists, subs = pcall(mw.loadData, "Module:WikidataIB/subs")
local join = args.join or ""
local onlysrc = parseParam(args.onlysourced or args.osd, true)
local maxvals = tonumber(args.maxvals) or 0
-- linkprefix (strip quotes)
local lp = (args.linkprefix or args.lp or ""):gsub('"', '')
-- sort key (strip quotes, hyphens and periods):
local sk = (args.sortkey or args.sk or ""):gsub('["-.]', '')
-- family name:
local famname = ""
if sk == "" then
local p734 = mw.wikibase.getBestStatements(qid, "P734")[1]
local p734id = p734 and p734.mainsnak.snaktype == "value" and p734.mainsnak.datavalue.value.id or ""
famname = mw.wikibase.getSitelink(p734id) or ""
-- strip namespace and disambigation
local pos = famname:find(":") or 0
famname = famname:sub(pos+1):gsub("%s%(.+%)$", "")
if famname == "" then
local lbl = mw.wikibase.getLabel(p734id)
famname = lbl and mw.text.nowiki(lbl) or ""
end
end
local cat1 = {}
for k, v in ipairs(statements1) do
if not onlysrc or sourced(v) then
-- get the ID representing the value of the property
local pvalID = (v.mainsnak.snaktype == "value") and v.mainsnak.datavalue.value.id
if pvalID then
-- get the topic's main category (P910) for that entity
local p910 = mw.wikibase.getBestStatements(pvalID, "P910")[1]
if p910 and p910.mainsnak.snaktype == "value" then
local tmcID = p910.mainsnak.datavalue.value.id
-- use sitelink or the English label for the cat
local cat = mw.wikibase.getSitelink(tmcID)
if not cat then
local lbl = mw.wikibase.getLabelByLang(tmcID, "en")
if lbl then
if lbl:sub(1,9) == "Category:" then
cat = mw.text.nowiki(lbl)
else
cat = "Category:" .. mw.text.nowiki(lbl)
end
end
end
end
cat1[#cat1+1] = cat
end -- of test for topic's main category exists
end -- of test for property has vaild value
end -- of test for sourced
if maxvals > 0 and #cat1 >= maxvals then break end
end
local cat2 = {}
for k, v in ipairs(statements2) do
if not onlysrc or sourced(v) then
local cat = rendersnak(v, args)
if subs[cat] then cat = subs[cat] end
cat2[#cat2+1] = cat
end
if maxvals > 0 and #cat2 >= maxvals then break end
end
out = {}
for k1, v1 in ipairs(cat1) do
for k2, v2 in ipairs(cat2) do
if sk ~= "" then
out[#out+1] = "[[" .. lp .. v1 .. " " .. join .. " " .. v2 .. "|" .. sk .. "]]"
elseif famname ~= "" then
out[#out+1] = "[[" .. lp .. v1 .. " " .. join .. " " .. v2 .. "|" .. famname .. "]]"
else
out[#out+1] = "[[" .. lp .. v1 .. " " .. join .. " " .. v2 .. "]]"
end -- of check for sort keys
end
end
args.noicon = "true"
return assembleoutput(out, args, qid, pid1)
end
-------------------------------------------------------------------------------
-- qualsToTable takes most of the usual parameters.
-- The usual whitelisting, blacklisting, onlysourced, etc. are implemented.
-- A qid may be given, and the first unnamed parameter is the property ID, which is of type wikibase item.
-- It takes a list of qualifier property IDs as |quals=
-- For a given qid and property, it creates the rows of an html table,
-- each row being a value of the property (optionally only if the property matches the value in |pval= )
-- each cell being the first value of the qualifier corresponding to the list in |quals
-------------------------------------------------------------------------------
-- Dependencies: parseParam; setRanks; parseInput; sourced;
-------------------------------------------------------------------------------
p.qualsToTable = function(frame)
local args = frame.args
local quals = args.quals or ""
if quals == "" then return "" end
args.reqranks = setRanks(args.rank)
local propertyID = mw.text.trim(args[1] or "")
local f = {}
f.args = args
local entityid, props = parseInput(f, "", propertyID)
if not entityid then return "" end
args.langobj = findLang(args.lang)
args.lang = args.langobj.code
local pval = args.pval or ""
local qplist = mw.text.split(quals, "%p") -- split at punctuation and make a sequential table
for i, v in ipairs(qplist) do
qplist[i] = mw.text.trim(v):upper() -- remove whitespace and capitalise
end
local col1 = args.firstcol or ""
if col1 ~= "" then
col1 = col1 .. "</td><td>"
end
local emptycell = args.emptycell or "&nbsp;"
-- construct a 2-D array of qualifier values in qvals
local qvals = {}
for i, v in ipairs(props) do
local skip = false
if pval ~= "" then
local pid = v.mainsnak.datavalue and v.mainsnak.datavalue.value.id
if pid ~= pval then skip = true end
end
if not skip then
local qval = {}
local vqualifiers = v.qualifiers or {}
-- go through list of wanted qualifier properties
for i1, v1 in ipairs(qplist) do
-- check for that property ID in the statement's qualifiers
local qv, qtype
if vqualifiers[v1] then
qtype = vqualifiers[v1][1].datatype
if qtype == "time" then
if vqualifiers[v1][1].snaktype == "value" then
qv = mw.wikibase.renderSnak(vqualifiers[v1][1])
qv = frame:expandTemplate{title="dts", args={qv}}
else
qv = "?"
end
elseif qtype == "url" then
qv = mw.wikibase.renderSnak(vqualifiers[v1][1])
local display = mw.ustring.match( mw.uri.decode(qv, "WIKI"), "([%w ]+)$" )
if display then
qv = "[" .. qv .. " " .. display .. "]"
end
else
qv = mw.wikibase.formatValue(vqualifiers[v1][1])
end
end
end
end
end -- of loop through values of propertyID
-- record either the value or a placeholder
qval[i1] = qv or emptycell
end -- of loop through list of qualifiers
-- add the list of qualifier values as a "row" in the main list
qvals[#qvals+1] = qval
end
end
end -- of for each value loop
local out = {}
for i, v in ipairs(qvals) do
out[i] = "<tr><td>" .. col1 .. table.concat(qvals[i], "</td><td>") .. "</td></tr>"
end
return table.concat(out, "\n")
end
-------------------------------------------------------------------------------
-- getGlobe takes an optional qid of a Wikidata entity passed as |qid=
-- otherwise it uses the linked item for the current page.
-- If returns the Qid of the globe used in P625 (coordinate location),
-- or nil if there isn't one.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.getGlobe = function(frame)
local qid = frame.args.qid or frame.args[1] or ""
if qid == "" then qid = mw.wikibase.getEntityIdForCurrentPage() end
local coords = mw.wikibase.getBestStatements(qid, "P625")[1]
local globeid
if coords and coords.mainsnak.snaktype == "value" then
globeid = coords.mainsnak.datavalue.value.globe:match("(Q%d+)")
end
end
return nil
return globeid
end
 
 
-------------------------------------------------------------------------------
-- getCommonsLink takes an optional qid of a Wikidata entity passed as |qid=
-- It returns one of the following in order of preference:
-- the Commons sitelink of the linked Wikidata item;
-- the Commons sitelink of the topic's main category of the linked Wikidata item;
-------------------------------------------------------------------------------
-- Dependencies: _getCommonslink(); _getSitelink(); parseParam()
-------------------------------------------------------------------------------
p.getCommonsLink = function(frame)
local oc = frame.args.onlycat or frame.args.onlycategories
local fb = parseParam(frame.args.fallback or frame.args.fb, true)
return _getCommonslink(frame.args.qid, oc, fb)
end
 
 
-------------------------------------------------------------------------------
-- getSitelink takes the qid of a Wikidata entity passed as |qid=
-- It takes an optional parameter |wiki= to determine which wiki is to be checked for a sitelink
-- If the parameter is blank, then it uses the local wiki.
-- If there is a sitelink to an article available, it returns the plain text link to the article
-- If there is no sitelink, it returns nil.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.getSiteLink = function(frame)
return _getSitelink(frame.args.qid, frame.args.wiki or mw.text.trim(frame.args[1] or ""))
end
end


-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-- getLink returns the label for a Qid wiki-linked to the local article (if the article exists)
-- getLink has the qid of a Wikidata entity passed as the first unnamed parameter or as |qid=
-- if label doesn't exist, it returns the Qid wiki-linked to the local article (if the article exists)
-- If there is a sitelink to an article on the local Wiki, it returns a link to the article
--
-- with the Wikidata label as the displayed text.
-- If there is no sitelink, it returns the label as plain text.
-- If there is no label in the local language, it displays the qid instead.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.getLink = function(frame)
p.getLink = function(frame)
local itemID = mw.text.trim(frame.args[1] or "")
local itemID = mw.text.trim(frame.args[1] or frame.args.qid or "")
if itemID == "" then return end
if itemID == "" then return end
local sitelink = mw.wikibase.sitelink(itemID)
local sitelink = mw.wikibase.getSitelink(itemID)
local label = labelOrId(itemID)
local label = labelOrId(itemID)
if sitelink then
if sitelink then
return "[[" .. sitelink .. "|" .. label .. "]]"
return "[[:" .. sitelink .. "|" .. label .. "]]"
else
else
return label
return label
Line 666: Line 2,590:


-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-- getLabel returns the label for a Qid
-- getLabel has the qid of a Wikidata entity passed as the first unnamed parameter or as |qid=
-- if label doesn't exist, it returns the Qid
-- It returns the Wikidata label for the local language as plain text.
--
-- If there is no label in the local language, it displays the qid instead.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.getLabel = function(frame)
p.getLabel = function(frame)
local itemID = mw.text.trim(frame.args[1] or frame.args.qid or "")
local itemID = mw.text.trim(frame.args[1] or frame.args.qid or "")
if itemID == "" then return end
if itemID == "" then return end
return labelOrId(itemID)
local lang = frame.args.lang or ""
if lang == "" then lang = nil end
local label = labelOrId(itemID, lang)
return label
end
end




-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-- getAT returns the article title for a Qid
-- label has the qid of a Wikidata entity passed as the first unnamed parameter or as |qid=
-- or nothing if it doesn't exist
-- if no qid is supplied, it uses the qid associated with the current page.
--
-- It returns the Wikidata label for the local language as plain text.
-- If there is no label in the local language, it returns nil.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.label = function(frame)
local qid = mw.text.trim(frame.args[1] or frame.args.qid or "")
if qid == "" then qid = mw.wikibase.getEntityIdForCurrentPage() end
if not qid then return end
local lang = frame.args.lang or ""
if lang == "" then lang = nil end
local label, success = labelOrId(qid, lang)
if success then return label end
end
 
 
-------------------------------------------------------------------------------
-- getAT (Article Title)
-- has the qid of a Wikidata entity passed as the first unnamed parameter or as |qid=
-- If there is a sitelink to an article on the local Wiki, it returns the sitelink as plain text.
-- If there is no sitelink or qid supplied, it returns nothing.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.getAT = function(frame)
p.getAT = function(frame)
local itemID = mw.text.trim(frame.args[1] or frame.args.qid or "")
local itemID = mw.text.trim(frame.args[1] or frame.args.qid or "")
if itemID == "" then return end
if itemID == "" then return end
return mw.wikibase.sitelink(itemID)
return mw.wikibase.getSitelink(itemID)
end
 
 
-------------------------------------------------------------------------------
-- getDescription has the qid of a Wikidata entity passed as |qid=
-- (it defaults to the associated qid of the current article if omitted)
-- and a local parameter passed as the first unnamed parameter.
-- Any local parameter passed (other than "Wikidata" or "none") becomes the return value.
-- It returns the article description for the Wikidata entity if the local parameter is "Wikidata".
-- Nothing is returned if the description doesn't exist or "none" is passed as the local parameter.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.getDescription = function(frame)
local desc = mw.text.trim(frame.args[1] or "")
local itemID = mw.text.trim(frame.args.qid or "")
if itemID == "" then itemID = nil end
if desc:lower() == 'wikidata' then
return mw.wikibase.getDescription(itemID)
elseif desc:lower() == 'none' then
return nil
else
return desc
end
end
 
 
-------------------------------------------------------------------------------
-- getAliases has the qid of a Wikidata entity passed as |qid=
-- (it defaults to the associated qid of the current article if omitted)
-- and a local parameter passed as the first unnamed parameter.
-- It implements blacklisting and whitelisting with a field name of "alias" by default.
-- Any local parameter passed becomes the return value.
-- Otherwise it returns the aliases for the Wikidata entity with the usual list options.
-- Nothing is returned if the aliases do not exist.
-------------------------------------------------------------------------------
-- Dependencies: findLang(); assembleoutput()
-------------------------------------------------------------------------------
p.getAliases = function(frame)
local args = frame.args
 
local fieldname = args.name or ""
if fieldname == "" then fieldname = "alias" end
 
local blacklist = args.suppressfields or args.spf or ""
if blacklist:find(fieldname) then return nil end
 
local localval = mw.text.trim(args[1] or "")
if localval ~= "" then return localval end
 
local whitelist = args.fetchwikidata or args.fwd or ""
if whitelist == "" then whitelist = "NONE" end
if not (whitelist == 'ALL' or whitelist:find(fieldname)) then return nil end
 
local qid = mw.text.trim(args.qid or "")
if qid == "" then qid = nil end
 
local entity = mw.wikibase.getEntity(qid)
if not entity then return nil end
local aliases = entity.aliases
if not aliases then return nil end
if not qid then qid= mw.wikibase.getEntityIdForCurrentPage() end
 
args.langobj = findLang(args.lang)
local langcode = args.langobj.code
args.lang = langcode
 
local out = {}
for k1, v1 in pairs(aliases) do
if v1[1].language == langcode then
for k1, v2 in ipairs(v1) do
out[#out+1] = v2.value
end
break
end
end
 
return assembleoutput(out, args, qid)
end
 
 
-------------------------------------------------------------------------------
-- pageId returns the page id (entity ID, Qnnn) of the current page
-- returns nothing if the page is not connected to Wikidata
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.pageId = function(frame)
return mw.wikibase.getEntityIdForCurrentPage()
end
end


Line 689: Line 2,731:
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-- formatDate is a wrapper to export the private function format_Date
-- formatDate is a wrapper to export the private function format_Date
--
-------------------------------------------------------------------------------
-- Dependencies: format_Date();
-------------------------------------------------------------------------------
p.formatDate = function(frame)
p.formatDate = function(frame)
return format_Date(frame.args[1], frame.args.df, frame.args.bc)
return format_Date(frame.args[1], frame.args.df, frame.args.bc)
end
end
-------------------------------------------------------------------------------
-- location is a wrapper to export the private function _location
-- it takes the entity-id as qid or the first unnamed parameter
-- optional boolean parameter first toggles the display of the first item
-- optional boolean parameter skip toggles the display to skip to the last item
-- parameter debug=<y/n> (default 'n') adds error msg if not a location
-------------------------------------------------------------------------------
-- Dependencies: _location();
-------------------------------------------------------------------------------
p.location = function(frame)
local debug = (frame.args.debug or ""):sub(1, 1):lower()
if debug == "" then debug = "n" end
local qid = mw.text.trim(frame.args.qid or frame.args[1] or ""):upper()
if qid == "" then qid=mw.wikibase.getEntityIdForCurrentPage() end
if not qid then
if debug ~= "n" then
return i18n.errors["entity-not-found"]
else
return nil
end
end
local first = mw.text.trim(frame.args.first or "")
local skip = mw.text.trim(frame.args.skip or "")
return table.concat( _location(qid, first, skip), ", " )
end


-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-- checkBlacklist allows a test to check whether a named field is suppressed
-- checkBlacklist implements a test to check whether a named field is allowed
-- returns true if the field is not blacklisted (i.e. allowed)
-- returns false if the field is blacklisted (i.e. disallowed)
-- {{#if:{{#invoke:WikidataIB |checkBlacklist |name=Joe |suppressfields=Dave; Joe; Fred}} | not blacklisted | blacklisted}}
-- {{#if:{{#invoke:WikidataIB |checkBlacklist |name=Joe |suppressfields=Dave; Joe; Fred}} | not blacklisted | blacklisted}}
-- displays "blacklisted"
-- displays "blacklisted"
-- {{#if:{{#invoke:WikidataIB |checkBlacklist |name=Jim |suppressfields=Dave; Joe; Fred}} | not blacklisted | blacklisted}}
-- {{#if:{{#invoke:WikidataIB |checkBlacklist |name=Jim |suppressfields=Dave; Joe; Fred}} | not blacklisted | blacklisted}}
-- displays "not blacklisted"
-- displays "not blacklisted"
--
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.checkBlacklist = function(frame)
p.checkBlacklist = function(frame)
local blacklist = frame.args.suppressfields
local blacklist = frame.args.suppressfields or frame.args.spf or ""
local fieldname = frame.args.name
local fieldname = frame.args.name or ""
if blacklist and fieldname then
if blacklist ~= "" and fieldname ~= "" then
if blacklist:find(fieldname) then return nil end
if blacklist:find(fieldname) then
return false
else
return true
end
else
-- one of the fields is missing: let's call that "not on the list"
return true
return true
end
end
end
end


-- emptyor returns nil if its argument is just punctuation, whitespace or html tags
 
-- otherwise it returns the argument
-------------------------------------------------------------------------------
-- emptyor returns nil if its first unnamed argument is just punctuation, whitespace or html tags
-- otherwise it returns the argument unchanged (including leading/trailing space).
-- If the argument may contain "=", then it must be called explicitly:
-- |1=arg
-- (In that case, leading and trailing spaces are trimmed)
-- It finds use in infoboxes where it can replace tests like:
-- {{#if: {{#invoke:WikidatIB |getvalue |P99 |fwd=ALL}} | <span class="xxx">{{#invoke:WikidatIB |getvalue |P99 |fwd=ALL}}</span> | }}
-- with a form that uses just a single call to Wikidata:
-- {{#invoke |WikidataIB |emptyor |1= <span class="xxx">{{#invoke:WikidataIB |getvalue |P99 |fwd=ALL}}</span> }}
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.emptyor = function(frame)
p.emptyor = function(frame)
local s = frame.args[1]
local s = frame.args[1] or ""
if not s or #s == 0 then return nil end
if s == "" then return nil end
sx = s:gsub("<%w*>", ""):gsub("</%w*>", ""):gsub("%p", ""):gsub("%s", "")
local sx = s:gsub("%s", ""):gsub("<[^>]*>", ""):gsub("%p", "")
if #sx == 0 then
if sx == "" then
return nil
return nil
else  
else
return s
return s
end
end
end
end
-------------------------------------------------------------------------------
-- labelorid is a public function to expose the output of labelOrId()
-- Pass the Q-number as |qid= or as an unnamed parameter.
-- It returns the Wikidata label for that entity or the qid if no label exists.
-------------------------------------------------------------------------------
-- Dependencies: labelOrId
-------------------------------------------------------------------------------
p.labelorid = function(frame)
return (labelOrId(frame.args.qid or frame.args[1]))
end
-------------------------------------------------------------------------------
-- getLang returns the MediaWiki language code of the current content.
-- If optional parameter |style=full, it returns the language name.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.getLang = function(frame)
local style = (frame.args.style or ""):lower()
local langcode = mw.language.getContentLanguage().code
if style == "full" then
return mw.language.fetchLanguageName( langcode )
end
return langcode
end
-------------------------------------------------------------------------------
-- getItemLangCode takes a qid parameter (using the current page's qid if blank)
-- If the item for that qid has property country (P17) it looks at the first preferred value
-- If the country has an official language (P37), it looks at the first preferred value
-- If that official language has a language code (P424), it returns the first preferred value
-- Otherwise it returns nothing.
-------------------------------------------------------------------------------
-- Dependencies: _getItemLangCode()
-------------------------------------------------------------------------------
p.getItemLangCode = function(frame)
return _getItemLangCode(frame.args.qid or frame.args[1])
end
-------------------------------------------------------------------------------
-- findLanguage exports the local findLang() function
-- It takes an optional language code and returns, in order of preference:
-- the code if a known language;
-- the user's language, if set;
-- the server's content language.
-------------------------------------------------------------------------------
-- Dependencies: findLang
-------------------------------------------------------------------------------
p.findLanguage = function(frame)
return findLang(frame.args.lang or frame.args[1]).code
end
-------------------------------------------------------------------------------
-- getQid returns the qid, if supplied
-- failing that, the Wikidata entity ID of the "category's main topic (P301)", if it exists
-- failing that, the Wikidata entity ID associated with the current page, if it exists
-- otherwise, nothing
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.getQid = function(frame)
local qid = (frame.args.qid or ""):upper()
-- check if a qid was passed; if so, return it:
if qid ~= "" then return qid end
-- check if there's a "category's main topic (P301)":
qid = mw.wikibase.getEntityIdForCurrentPage()
if qid then
local prop301 = mw.wikibase.getBestStatements(qid, "P301")
if prop301[1] then
local mctid = prop301[1].mainsnak.datavalue.value.id
if mctid then return mctid end
end
end
-- otherwise return the page qid (if any)
return qid
end
-------------------------------------------------------------------------------
-- followQid takes three optional parameters: qid, props, and all.
-- If qid is not given, it uses the qid for the connected page
-- or returns nil if there isn't one.
-- props is a list of properties, separated by punctuation.
-- If props is given, the Wikidata item for the qid is examined for each property in turn.
-- If that property contains a value that is another Wikibase-item, that item's qid is returned,
-- and the search terminates, unless |all=y when all of the qids are returned, sparated by spaces.
-- If props is not given, the qid is returned.
-------------------------------------------------------------------------------
-- Dependencies: parseParam()
-------------------------------------------------------------------------------
p.followQid = function(frame)
local qid = (frame.args.qid or ""):upper()
local all = parseParam(frame.args.all, false)
if qid == "" then
qid = mw.wikibase.getEntityIdForCurrentPage()
end
if not qid then return nil end
local out = {}
local props = (frame.args.props or ""):upper()
if props ~= "" then
for p in mw.text.gsplit(props, "%p") do -- split at punctuation and iterate
p = mw.text.trim(p)
for i, v in ipairs( mw.wikibase.getBestStatements(qid, p) ) do
local linkedid = v.mainsnak.datavalue and v.mainsnak.datavalue.value.id
if linkedid then
if all then
out[#out+1] = linkedid
else
return linkedid
end -- test for all or just the first one found
end -- test for value exists for that property
end -- loop through values of property to follow
end -- loop through list of properties to follow
end
if #out > 0 then
return table.concat(out, " ")
else
return qid
end
end
-------------------------------------------------------------------------------
-- globalSiteID returns the globalSiteID for the current wiki
-- e.g. returns "enwiki" for the English Wikipedia, "enwikisource" for English Wikisource, etc.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.globalSiteID = function(frame)
return mw.wikibase.getGlobalSiteId()
end
-------------------------------------------------------------------------------
-- siteID returns the root of the globalSiteID
-- e.g. "en" for "enwiki", "enwikisource", etc.
-- treats "en-gb" as "en", etc.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.siteID = function(frame)
local txtlang = frame:preprocess( "{{int:lang}}" ) or ""
-- This deals with specific exceptions: be-tarask -> be-x-old
if txtlang == "be-tarask" then
return "be_x_old"
end
local pos = txtlang:find("-")
local ret = ""
if pos then
ret = txtlang:sub(1, pos-1)
else
ret = txtlang
end
return ret
end
-------------------------------------------------------------------------------
-- projID returns the code used to link to the reader's language's project
-- e.g "en" for [[:en:WikidataIB]]
-- treats "en-gb" as "en", etc.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.projID = function(frame)
local txtlang = frame:preprocess( "{{int:lang}}" ) or ""
-- This deals with specific exceptions: be-tarask -> be-x-old
if txtlang == "be-tarask" then
return "be-x-old"
end
local pos = txtlang:find("-")
local ret = ""
if pos then
ret = txtlang:sub(1, pos-1)
else
ret = txtlang
end
return ret
end
-------------------------------------------------------------------------------
-- formatNumber formats a number according to the the supplied language code ("|lang=")
-- or the default language if not supplied.
-- The number is the first unnamed parameter or "|num="
-------------------------------------------------------------------------------
-- Dependencies: findLang()
-------------------------------------------------------------------------------
p.formatNumber = function(frame)
local lang
local num = tonumber(frame.args[1] or frame.args.num) or 0
lang = findLang(frame.args.lang)
return lang:formatNum( num )
end
-------------------------------------------------------------------------------
-- examine dumps the property (the unnamed parameter or pid)
-- from the item given by the parameter 'qid' (or the other unnamed parameter)
-- or from the item corresponding to the current page if qid is not supplied.
-- e.g. {{#invoke:WikidataIB |examine |pid=P26 |qid=Q42}}
-- or {{#invoke:WikidataIB |examine |P26 |Q42}} or any combination of these
-- or {{#invoke:WikidataIB |examine |P26}} for the current page.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.examine = function( frame )
local args
if frame.args[1] or frame.args.pid or frame.args.qid then
args = frame.args
else
args = frame:getParent().args
end
local par = {}
local pid = (args.pid or ""):upper()
local qid = (args.qid or ""):upper()
par[1] = mw.text.trim( args[1] or "" ):upper()
par[2] = mw.text.trim( args[2] or "" ):upper()
table.sort(par)
if par[2]:sub(1,1) == "P" then par[1], par[2] = par[2], par[1] end
if pid == "" then pid = par[1] end
if qid == "" then qid = par[2] end
local q1 = qid:sub(1,1)
if pid:sub(1,1) ~= "P" then return "No property supplied" end
if q1 ~= "Q" and q1 ~= "M" then qid = mw.wikibase.getEntityIdForCurrentPage() end
if not qid then return "No item for this page" end
return "<pre>" .. mw.dumpObject( mw.wikibase.getAllStatements( qid, pid ) ) .. "</pre>"
end
-------------------------------------------------------------------------------
-- checkvalue looks for 'val' as a wikibase-item value of a property (the unnamed parameter or pid)
-- from the item given by the parameter 'qid'
-- or from the Wikidata item associated with the current page if qid is not supplied.
-- If property is not supplied, then P31 (instance of) is assumed.
-- It returns val if found or nothing if not found.
-- e.g. {{#invoke:WikidataIB |checkvalue |val=Q5 |pid=P31 |qid=Q42}}
-- or {{#invoke:WikidataIB |checkvalue |val=Q5 |P31 |qid=Q42}}
-- or {{#invoke:WikidataIB |checkvalue |val=Q5 |qid=Q42}}
-- or {{#invoke:WikidataIB |checkvalue |val=Q5 |P31}} for the current page.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.checkvalue = function( frame )
local args
if frame.args.val then
args = frame.args
else
args = frame:getParent().args
end
local val = args.val
if not val then return nil end
local pid = mw.text.trim(args.pid or args[1] or "P31"):upper()
local qid = (args.qid or ""):upper()
if pid:sub(1,1) ~= "P" then return nil end
if qid:sub(1,1) ~= "Q" then qid = mw.wikibase.getEntityIdForCurrentPage() end
if not qid then return nil end
local stats = mw.wikibase.getAllStatements( qid, pid )
if not stats[1] then return nil end
if stats[1].mainsnak.datatype == "wikibase-item" then
for k, v in pairs( stats ) do
if v.mainsnak.snaktype == "value" and v.mainsnak.datavalue.value.id == val then
return val
end
end
end
return nil
end
-------------------------------------------------------------------------------
-- url2 takes a parameter url= that is a proper url and formats it for use in an infobox.
-- If no parameter is supplied, it returns nothing.
-- This is the equivalent of Template:URL
-- but it keeps the "edit at Wikidata" pen icon out of the microformat.
-- Usually it will take its url parameter directly from a Wikidata call:
-- e.g. {{#invoke:WikidataIB |url2 |url={{wdib |P856 |qid=Q23317 |fwd=ALL |osd=no}}
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.url2 = function(frame)
local txt = frame.args.url or ""
if txt == "" then return nil end
local url, icon = txt:match("(.+)&nbsp;(.+)")
url = url or txt
icon = icon or ""
local prot, addr = url:match("(http[s]*://)(.+)")
prot = prot or url
addr = addr or ""
local disp, n = addr:gsub("%.", "<wbr/>%.")
return '<span class="url">[' .. prot .. addr .. " " .. disp .. "]</span>&nbsp;" .. icon
end
-------------------------------------------------------------------------------
-- getWebsite fetches the Official website (P856) and formats it for use in an infobox.
-- This is similar to Template:Official website but with a url displayed,
-- and it adds the "edit at Wikidata" pen icon beyond the microformat if enabled.
-- A local value will override the Wikidata value. "NONE" returns nothing.
-- e.g. {{#invoke:WikidataIB |getWebsite |qid= |noicon= |lang= |url= }}
-------------------------------------------------------------------------------
-- Dependencies: findLang(); parseParam();
-------------------------------------------------------------------------------
p.getWebsite = function(frame)
local url = frame.args.url or ""
if url:upper() == "NONE" then return nil end
local qid = frame.args.qid or ""
if qid == "" then qid = mw.wikibase.getEntityIdForCurrentPage() end
if not qid then return nil end
local urls = {}
local quals = {}
if url == "" then
local prop856 = mw.wikibase.getBestStatements(qid, "P856")
for k, v in pairs(prop856) do
if v.mainsnak.snaktype == "value" then
urls[#urls+1] = v.mainsnak.datavalue.value
if v.qualifiers and v.qualifiers["P1065"] then
-- just take the first archive url (P1065)
local au = v.qualifiers["P1065"][1]
if au.snaktype == "value" then
quals[#urls] = au.datavalue.value
end -- test for archive url having a value
end -- test for qualifers
end -- test for website having a value
end -- loop through website(s)
else
urls[1] = url
end
if #urls == 0 then return nil end
local out = {}
for i, u in ipairs(urls) do
local link = quals[i] or u
local prot, addr = u:match("(http[s]*://)(.+)")
addr = addr or u
local disp, n = addr:gsub("%.", "<wbr/>%.")
out[#out+1] = '<span class="url">[' .. link .. " " .. disp .. "]</span>"
end
local langcode = findLang(frame.args.lang).code
local noicon = parseParam(frame.args.noicon, false)
if url == "" and not noicon then
out[#out] = out[#out] .. createicon(langcode, qid, "P856")
end
local ret = ""
if #out > 1 then
ret = mw.getCurrentFrame():expandTemplate{title = "ubl", args = out}
else
ret = out[1]
end
return ret
end
-------------------------------------------------------------------------------
-- getAllLabels fetches the set of labels and formats it for display as wikitext.
-- It takes a parameter 'qid' for arbitrary access, otherwise it uses the current page.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.getAllLabels = function(frame)
local args = frame.args or frame:getParent().args or {}
local qid = args.qid
if qid == "" then qid = nil end
local entity = mw.wikibase.getEntity(qid)
if not entity then return i18n["entity-not-found"] end
local labels = entity.labels
if not labels then return i18n["labels-not-found"] end
local out = {}
for k, v in pairs(labels) do
out[#out+1] = v.value .. " (" .. v.language .. ")"
end
return table.concat(out, "; ")
end
-------------------------------------------------------------------------------
-- getAllDescriptions fetches the set of descriptions and formats it for display as wikitext.
-- It takes a parameter 'qid' for arbitrary access, otherwise it uses the current page.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.getAllDescriptions = function(frame)
local args = frame.args or frame:getParent().args or {}
local qid = args.qid
if qid == "" then qid = nil end
local entity = mw.wikibase.getEntity(qid)
if not entity then return i18n["entity-not-found"] end
local descriptions = entity.descriptions
if not descriptions then return i18n["descriptions-not-found"] end
local out = {}
for k, v in pairs(descriptions) do
out[#out+1] = v.value .. " (" .. v.language .. ")"
end
return table.concat(out, "; ")
end
-------------------------------------------------------------------------------
-- getAllAliases fetches the set of aliases and formats it for display as wikitext.
-- It takes a parameter 'qid' for arbitrary access, otherwise it uses the current page.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.getAllAliases = function(frame)
local args = frame.args or frame:getParent().args or {}
local qid = args.qid
if qid == "" then qid = nil end
local entity = mw.wikibase.getEntity(qid)
if not entity then return i18n["entity-not-found"] end
local aliases = entity.aliases
if not aliases then return i18n["aliases-not-found"] end
local out = {}
for k1, v1 in pairs(aliases) do
local lang = v1[1].language
local val = {}
for k1, v2 in ipairs(v1) do
val[#val+1] = v2.value
end
out[#out+1] = table.concat(val, ", ") .. " (" .. lang .. ")"
end
return table.concat(out, "; ")
end
-------------------------------------------------------------------------------
-- showNoLinks displays the article titles that should not be linked.
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
p.showNoLinks = function(frame)
local out = {}
for k, v in pairs(donotlink) do
out[#out+1] = k
end
table.sort( out )
return table.concat(out, "; ")
end
-------------------------------------------------------------------------------
-- checkValidity checks whether the first unnamed parameter represents a valid entity-id,
-- that is, something like Q1235 or P123.
-- It returns the strings "true" or "false".
-- Change false to nil to return "true" or "" (easier to test with #if:).
-------------------------------------------------------------------------------
-- Dependencies: none
-------------------------------------------------------------------------------
function p.checkValidity(frame)
local id = mw.text.trim(frame.args[1] or "")
if mw.wikibase.isValidEntityId(id) then
return true
else
return false
end
end
-------------------------------------------------------------------------------
-- getEntityFromTitle returns the Entity-ID (Q-number) for a given title.
-- Modification of Module:ResolveEntityId
-- The title is the first unnamed parameter.
-- The site parameter determines the site/language for the title. Defaults to current wiki.
-- The showdab parameter determines whether dab pages should return the Q-number or nil. Defaults to true.
-- Returns the Q-number or nil if it does not exist.
-------------------------------------------------------------------------------
-- Dependencies: parseParam
-------------------------------------------------------------------------------
function p.getEntityFromTitle(frame)
local args=frame.args
if not args[1] then args=frame:getParent().args end
if not args[1] then return nil end
local title = mw.text.trim(args[1])
local site = args.site or ""
local showdab = parseParam(args.showdab, true)
qid = mw.wikibase.getEntityIdForTitle(title, site)
if qid then
local prop31 = mw.wikibase.getBestStatements(qid, "P31")[1]
if not showdab and prop31 and prop31.mainsnak.datavalue.value.id == "Q4167410" then
return nil
else
return qid
end
end
end
-------------------------------------------------------------------------------
-- getDatePrecision returns the number representing the precision of the first best date value
-- for the given property.
-- It takes the qid and property ID
-- The meanings are given at https://www.mediawiki.org/wiki/Wikibase/DataModel#Dates_and_times
-- 0 = 1 billion years .. 6 = millennium, 7 = century, 8 = decade, 9 = year, 10 = month, 11 = day
-- Returns 0 (or the second unnamed parameter) if the Wikidata does not exist.
-------------------------------------------------------------------------------
-- Dependencies: parseParam
-------------------------------------------------------------------------------
function p.getDatePrecision(frame)
local args=frame.args
if not args[1] then args=frame:getParent().args end
local default = tonumber(args[2] or args.default) or 0
local prop = mw.text.trim(args[1] or "")
if prop == "" then return default end
local qid = args.qid or ""
if qid == "" then qid = mw.wikibase.getEntityIdForCurrentPage() end
if not qid then return default end
local onlysrc = parseParam(args.onlysourced or args.osd, true)
local stat = mw.wikibase.getBestStatements(qid, prop)
for i, v in ipairs(stat) do
local prec = (onlysrc == false or sourced(v))
and v.mainsnak.datavalue
and v.mainsnak.datavalue.value
and v.mainsnak.datavalue.value.precision
if prec then return prec end
end
return default
end


return p
return p
-------------------------------------------------------------------------------
-- List of exported functions
-------------------------------------------------------------------------------
--[[
_getValue
getValue
getPreferredValue
getCoords
getQualifierValue
getSumOfParts
getValueByQual
getValueByLang
getValueByRefSource
getPropertyIDs
getQualifierIDs
getPropOfProp
getAwardCat
getIntersectCat
getGlobe
getCommonsLink
getSiteLink
getLink
getLabel
label
getAT
getDescription
getAliases
pageId
formatDate
location
checkBlacklist
emptyor
labelorid
getLang
getItemLangCode
findLanguage
getQID
followQid
globalSiteID
siteID
projID
formatNumber
examine
checkvalue
url2
getWebsite
getAllLabels
getAllDescriptions
getAllAliases
showNoLinks
checkValidity
getEntityFromTitle
getDatePrecision
--]]
-------------------------------------------------------------------------------
Retrieved from "https://wideboys.org/Special:MobileDiff/3271...9344"